fix pause-rounded icon typos and comments (#5992)

Co-authored-by: stirlingbot[bot] <195170888+stirlingbot[bot]@users.noreply.github.com>
Co-authored-by: Anthony Stirling <77850077+Frooodle@users.noreply.github.com>

.dockerignore

@@ -1,75 +1,52 @@
-# Node modules and build artifacts
-node_modules
-frontend/node_modules
-frontend/dist
-frontend/build
-frontend/.vite
-frontend/.tauri
-frontend/src-tauri/target
-
-# Gradle build artifacts
-.gradle
-build
-bin
-target
-out
-
-# Git
-.git
+# Version control
+.git/
 .gitignore
 
-# IDE
-.vscode
-.idea
+# Build outputs
+build/
+*/build/
+**/build/
+out/
+target/
+
+# Gradle caches (local, not what's in the container)
+.gradle/
+**/.gradle/
+
+# Node / frontend
+node_modules/
+**/node_modules/
+.npm/
+.yarn/
+
+# IDE and editor
+.idea/
+.vscode/
 *.iml
-*.iws
 *.ipr
+*.iws
 
-# Logs
+# Logs and temp files
 *.log
-logs
-
-# Environment files
-.env
-.env.*
-!.env.example
-
-# OS files
+*.tmp
+*.pid
 .DS_Store
 Thumbs.db
 
-# Java compiled files
-*.class
-*.jar
-*.war
-*.ear
-
-# Test reports
-test-results
-coverage
-
-# Docker
-docker-compose.override.yml
+# Docker itself
+Dockerfile*
 .dockerignore
 
-# Temporary files
-tmp
-temp
-*.tmp
-*.swp
-*~
-
-# Runtime database and config files (locked by running app)
-app/core/configs/**
-stirling/**
-stirling-pdf-DB*.mv.db
-stirling-pdf-DB*.trace.db
-
-# Documentation
-*.md
-!README.md
-docs
-
-# CI/CD
-.github
+# CI / CD configs (not needed in build context)
+.github/
+.circleci/
 .gitlab-ci.yml
+
+# Test reports
+**/test-results/
+**/jacoco/
+
+# Local env
+.env
+.env.*
+!.env.example

.editorconfig

@@ -14,7 +14,7 @@ indent_size = 4
 max_line_length = 100
 
 [*.py]
-indent_size = 2
+indent_size = 4
 
 [*.gradle]
 indent_size = 4

.github/dependabot.yml

@@ -68,3 +68,8 @@ updates:
     schedule:
       interval: "weekly"
     rebase-strategy: "auto"
+
+  - package-ecosystem: cargo
+    directory: /frontend/src-tauri/provisioner
+    schedule:
+      interval: daily

.github/labeler-config-srvaroa.yml

@@ -63,9 +63,6 @@ labels:
     files:
       - 'app/core/src/main/resources/static/.*'
       - 'app/proprietary/src/main/resources/static/.*'
-      - 'app/core/src/main/java/stirling/software/SPDF/controller/web/.*'
-      - 'app/core/src/main/java/stirling/software/SPDF/UI/.*'
-      - 'app/proprietary/src/main/java/stirling/software/proprietary/security/controller/web/.*'
       - 'frontend/**'
       - 'frontend/.*'
       - 'frontend/**/.*'

.github/scripts/check_language_toml.py

@@ -59,8 +59,8 @@ def find_duplicate_keys(file_path, keys=None, prefix=""):
     return duplicates
 
 
-# Maximum size for TOML files (e.g., 570 KB)
-MAX_FILE_SIZE = 570 * 1024
+# Maximum size for TOML files (e.g., 1 MB)
+MAX_FILE_SIZE = 1000 * 1024
 
 
 def parse_toml_file(file_path):
@@ -259,10 +259,27 @@ def check_for_differences(reference_file, file_list, branch, actor):
                 report.append(
                     f"    - **_Extra keys in `{locale_dir}/{basename_current_file}`_**: `{missing_keys_str}` that are not present in **_`{basename_reference_file}`_**."
                 )
+                report.append("")
+                report.append("    Use the following command to remove them:")
+                report.append(
+                    f"    `python scripts/translations/translation_merger.py {locale_dir} remove-unused`"
+                )
+                report.append("")
             if extra_keys_list:
                 report.append(
                     f"    - **_Missing keys in `{locale_dir}/{basename_current_file}`_**: `{extra_keys_str}` that are not present in **_`{basename_reference_file}`_**."
                 )
+                report.append("")
+                report.append("    Use the following command to add them:")
+                report.append(
+                    f"    `python scripts/translations/translation_merger.py {locale_dir} add-missing`"
+                )
+                report.append("")
+
+            if missing_keys_list or extra_keys_list:
+                report.append(
+                    "    See: https://github.com/Stirling-Tools/Stirling-PDF/tree/main/scripts/translations#2-translation_mergerpy"
+                )
         else:
             report.append("2. **Test Status:** ✅ **_Passed_**")
 

.github/scripts/requirements_dev.txt

@@ -9,7 +9,7 @@
 # CVE-2025-6176 mitigation: pin brotli to a specific commit
 brotli @ git+https://github.com/google/brotli.git@028fb5a23661f123017c060daa546b55cf4bde29
     # via
-    #   -r .github/scripts/requirements_dev.in
+    #   -r requirements_dev.in
     #   fonttools
 cffi==2.0.0 \
     --hash=sha256:00bdf7acc5f795150faa6957054fbbca2439db2f775ce831222b66f192f03beb \
@@ -97,9 +97,9 @@ cffi==2.0.0 \
     --hash=sha256:fc7de24befaeae77ba923797c7c87834c73648a05a4bde34b3b7e5588973a453 \
     --hash=sha256:fe562eb1a64e67dd297ccc4f5addea2501664954f2692b69a76449ec7913ecbf
     # via weasyprint
-cfgv==3.4.0 \
-    --hash=sha256:b7265b1f29fd3316bfcd2b330d63d024f2bfd8bcb8b0272f8e19a504856c48f9 \
-    --hash=sha256:e52591d4c5f5dead8e0f673fb16db7949d2cfb3f7da4582893288f0ded8fe560
+cfgv==3.5.0 \
+    --hash=sha256:a8dc6b26ad22ff227d2634a65cb388215ce6cc96bbcc5cfde7641ae87e8dacc0 \
+    --hash=sha256:d5b1034354820651caa73ede66a6294d6e95c1b00acc5e9b098e917404669132
     # via pre-commit
 cssselect2==0.8.0 \
     --hash=sha256:46fc70ebc41ced7a32cd42d58b1884d72ade23d21e5a4eaaf022401c13f0e76e \
@@ -109,259 +109,269 @@ distlib==0.4.0 \
     --hash=sha256:9659f7d87e46584a30b5780e43ac7a2143098441670ff0a49d5f9034c54a6c16 \
     --hash=sha256:feec40075be03a04501a973d81f633735b4b69f98b05450592310c0f401a4e0d
     # via virtualenv
-filelock==3.20.0 \
-    --hash=sha256:339b4732ffda5cd79b13f4e2711a31b0365ce445d95d243bb996273d072546a2 \
-    --hash=sha256:711e943b4ec6be42e1d4e6690b48dc175c822967466bb31c0c293f34334c13f4
+filelock==3.20.3 \
+    --hash=sha256:18c57ee915c7ec61cff0ecf7f0f869936c7c30191bb0cf406f1341778d0834e1 \
+    --hash=sha256:4b0dda527ee31078689fc205ec4f1c1bf7d56cf88b6dc9426c4f230e46c2dce1
     # via virtualenv
-fonttools==4.60.1 \
-    --hash=sha256:022beaea4b73a70295b688f817ddc24ed3e3418b5036ffcd5658141184ef0d0c \
-    --hash=sha256:026290e4ec76583881763fac284aca67365e0be9f13a7fb137257096114cb3bc \
-    --hash=sha256:0b0835ed15dd5b40d726bb61c846a688f5b4ce2208ec68779bc81860adb5851a \
-    --hash=sha256:0eae96373e4b7c9e45d099d7a523444e3554360927225c1cdae221a58a45b856 \
-    --hash=sha256:122e1a8ada290423c493491d002f622b1992b1ab0b488c68e31c413390dc7eb2 \
-    --hash=sha256:1410155d0e764a4615774e5c2c6fc516259fe3eca5882f034eb9bfdbee056259 \
-    --hash=sha256:145daa14bf24824b677b9357c5e44fd8895c2a8f53596e1b9ea3496081dc692c \
-    --hash=sha256:1525796c3ffe27bb6268ed2a1bb0dcf214d561dfaf04728abf01489eb5339dce \
-    --hash=sha256:154cb6ee417e417bf5f7c42fe25858c9140c26f647c7347c06f0cc2d47eff003 \
-    --hash=sha256:2299df884c11162617a66b7c316957d74a18e3758c0274762d2cc87df7bc0272 \
-    --hash=sha256:2409d5fb7b55fd70f715e6d34e7a6e4f7511b8ad29a49d6df225ee76da76dd77 \
-    --hash=sha256:268ecda8ca6cb5c4f044b1fb9b3b376e8cd1b361cef275082429dc4174907038 \
-    --hash=sha256:282dafa55f9659e8999110bd8ed422ebe1c8aecd0dc396550b038e6c9a08b8ea \
-    --hash=sha256:2ee06fc57512144d8b0445194c2da9f190f61ad51e230f14836286470c99f854 \
-    --hash=sha256:3630e86c484263eaac71d117085d509cbcf7b18f677906824e4bace598fb70d2 \
-    --hash=sha256:398447f3d8c0c786cbf1209711e79080a40761eb44b27cdafffb48f52bcec258 \
-    --hash=sha256:4ba4bd646e86de16160f0fb72e31c3b9b7d0721c3e5b26b9fa2fc931dfdb2652 \
-    --hash=sha256:5664fd1a9ea7f244487ac8f10340c4e37664675e8667d6fee420766e0fb3cf08 \
-    --hash=sha256:583b7f8e3c49486e4d489ad1deacfb8d5be54a8ef34d6df824f6a171f8511d99 \
-    --hash=sha256:596ecaca36367027d525b3b426d8a8208169d09edcf8c7506aceb3a38bfb55c7 \
-    --hash=sha256:5c1015318e4fec75dd4943ad5f6a206d9727adf97410d58b7e32ab644a807914 \
-    --hash=sha256:66929e2ea2810c6533a5184f938502cfdaea4bc3efb7130d8cc02e1c1b4108d6 \
-    --hash=sha256:6ec722ee589e89a89f5b7574f5c45604030aa6ae24cb2c751e2707193b466fed \
-    --hash=sha256:6f68576bb4bbf6060c7ab047b1574a1ebe5c50a17de62830079967b211059ebb \
-    --hash=sha256:7473a8ed9ed09aeaa191301244a5a9dbe46fe0bf54f9d6cd21d83044c3321217 \
-    --hash=sha256:7b0c6d57ab00dae9529f3faf187f2254ea0aa1e04215cf2f1a8ec277c96661bc \
-    --hash=sha256:7b4c32e232a71f63a5d00259ca3d88345ce2a43295bb049d21061f338124246f \
-    --hash=sha256:8177ec9676ea6e1793c8a084a90b65a9f778771998eb919d05db6d4b1c0b114c \
-    --hash=sha256:839565cbf14645952d933853e8ade66a463684ed6ed6c9345d0faf1f0e868877 \
-    --hash=sha256:875cb7764708b3132637f6c5fb385b16eeba0f7ac9fa45a69d35e09b47045801 \
-    --hash=sha256:8a44788d9d91df72d1a5eac49b31aeb887a5f4aab761b4cffc4196c74907ea85 \
-    --hash=sha256:8b4eb332f9501cb1cd3d4d099374a1e1306783ff95489a1026bde9eb02ccc34a \
-    --hash=sha256:906306ac7afe2156fcf0042173d6ebbb05416af70f6b370967b47f8f00103bbb \
-    --hash=sha256:992775c9fbe2cf794786fa0ffca7f09f564ba3499b8fe9f2f80bd7197db60383 \
-    --hash=sha256:996a4d1834524adbb423385d5a629b868ef9d774670856c63c9a0408a3063401 \
-    --hash=sha256:9a52f254ce051e196b8fe2af4634c2d2f02c981756c6464dc192f1b6050b4e28 \
-    --hash=sha256:9d0ced62b59e0430b3690dbc5373df1c2aa7585e9a8ce38eff87f0fd993c5b01 \
-    --hash=sha256:a140761c4ff63d0cb9256ac752f230460ee225ccef4ad8f68affc723c88e2036 \
-    --hash=sha256:a184b2ea57b13680ab6d5fbde99ccef152c95c06746cb7718c583abd8f945ccc \
-    --hash=sha256:a3db56f153bd4c5c2b619ab02c5db5192e222150ce5a1bc10f16164714bc39ac \
-    --hash=sha256:a46b2f450bc79e06ef3b6394f0c68660529ed51692606ad7f953fc2e448bc903 \
-    --hash=sha256:a884aef09d45ba1206712c7dbda5829562d3fea7726935d3289d343232ecb0d3 \
-    --hash=sha256:b2cf105cee600d2de04ca3cfa1f74f1127f8455b71dbad02b9da6ec266e116d6 \
-    --hash=sha256:b33a7884fabd72bdf5f910d0cf46be50dce86a0362a65cfc746a4168c67eb96c \
-    --hash=sha256:b42d86938e8dda1cd9a1a87a6d82f1818eaf933348429653559a458d027446da \
-    --hash=sha256:b6379e7546ba4ae4b18f8ae2b9bc5960936007a1c0e30b342f662577e8bc3299 \
-    --hash=sha256:c7420a2696a44650120cdd269a5d2e56a477e2bfa9d95e86229059beb1c19e15 \
-    --hash=sha256:c8651e0d4b3bdeda6602b85fdc2abbefc1b41e573ecb37b6779c4ca50753a199 \
-    --hash=sha256:d066ea419f719ed87bc2c99a4a4bfd77c2e5949cb724588b9dd58f3fd90b92bf \
-    --hash=sha256:e6c58beb17380f7c2ea181ea11e7db8c0ceb474c9dd45f48e71e2cb577d146a1 \
-    --hash=sha256:e852d9dda9f93ad3651ae1e3bb770eac544ec93c3807888798eccddf84596537 \
-    --hash=sha256:ec3681a0cb34c255d76dd9d865a55f260164adb9fa02628415cdc2d43ee2c05d \
-    --hash=sha256:ee0c0b3b35b34f782afc673d503167157094a16f442ace7c6c5e0ca80b08f50c \
-    --hash=sha256:eedacb5c5d22b7097482fa834bda0dafa3d914a4e829ec83cdea2a01f8c813c4 \
-    --hash=sha256:ef00af0439ebfee806b25f24c8f92109157ff3fac5731dc7867957812e87b8d9 \
-    --hash=sha256:f0e8817c7d1a0c2eedebf57ef9a9896f3ea23324769a9a2061a80fe8852705ed \
-    --hash=sha256:f3d5be054c461d6a2268831f04091dc82753176f6ea06dc6047a5e168265a987 \
-    --hash=sha256:f4b5c37a5f40e4d733d3bbaaef082149bee5a5ea3156a785ff64d949bd1353fa
+fonttools==4.61.1 \
+    --hash=sha256:0de30bfe7745c0d1ffa2b0b7048fb7123ad0d71107e10ee090fa0b16b9452e87 \
+    --hash=sha256:10d88e55330e092940584774ee5e8a6971b01fc2f4d3466a1d6c158230880796 \
+    --hash=sha256:11f35ad7805edba3aac1a3710d104592df59f4b957e30108ae0ba6c10b11dd75 \
+    --hash=sha256:15acc09befd16a0fb8a8f62bc147e1a82817542d72184acca9ce6e0aeda9fa6d \
+    --hash=sha256:17d2bf5d541add43822bcf0c43d7d847b160c9bb01d15d5007d84e2217aaa371 \
+    --hash=sha256:2180f14c141d2f0f3da43f3a81bc8aa4684860f6b0e6f9e165a4831f24e6a23b \
+    --hash=sha256:21e7c8d76f62ab13c9472ccf74515ca5b9a761d1bde3265152a6dc58700d895b \
+    --hash=sha256:41a7170d042e8c0024703ed13b71893519a1a6d6e18e933e3ec7507a2c26a4b2 \
+    --hash=sha256:41ed4b5ec103bd306bb68f81dc166e77409e5209443e5773cb4ed837bcc9b0d3 \
+    --hash=sha256:497c31ce314219888c0e2fce5ad9178ca83fe5230b01a5006726cdf3ac9f24d9 \
+    --hash=sha256:4c1b526c8d3f615a7b1867f38a9410849c8f4aef078535742198e942fba0e9bd \
+    --hash=sha256:4d7092bb38c53bbc78e9255a59158b150bcdc115a1e3b3ce0b5f267dc35dd63c \
+    --hash=sha256:4f5686e1fe5fce75d82d93c47a438a25bf0d1319d2843a926f741140b2b16e0c \
+    --hash=sha256:58b0ee0ab5b1fc9921eccfe11d1435added19d6494dde14e323f25ad2bc30c56 \
+    --hash=sha256:5ce02f38a754f207f2f06557523cd39a06438ba3aafc0639c477ac409fc64e37 \
+    --hash=sha256:5fade934607a523614726119164ff621e8c30e8fa1ffffbbd358662056ba69f0 \
+    --hash=sha256:5fe9fd43882620017add5eabb781ebfbc6998ee49b35bd7f8f79af1f9f99a958 \
+    --hash=sha256:64102ca87e84261419c3747a0d20f396eb024bdbeb04c2bfb37e2891f5fadcb5 \
+    --hash=sha256:664c5a68ec406f6b1547946683008576ef8b38275608e1cee6c061828171c118 \
+    --hash=sha256:6675329885c44657f826ef01d9e4fb33b9158e9d93c537d84ad8399539bc6f69 \
+    --hash=sha256:75c1a6dfac6abd407634420c93864a1e274ebc1c7531346d9254c0d8f6ca00f9 \
+    --hash=sha256:75da8f28eff26defba42c52986de97b22106cb8f26515b7c22443ebc9c2d3261 \
+    --hash=sha256:77efb033d8d7ff233385f30c62c7c79271c8885d5c9657d967ede124671bbdfb \
+    --hash=sha256:78a7d3ab09dc47ac1a363a493e6112d8cabed7ba7caad5f54dbe2f08676d1b47 \
+    --hash=sha256:7c7db70d57e5e1089a274cbb2b1fd635c9a24de809a231b154965d415d6c6d24 \
+    --hash=sha256:8c56c488ab471628ff3bfa80964372fc13504ece601e0d97a78ee74126b2045c \
+    --hash=sha256:91669ccac46bbc1d09e9273546181919064e8df73488ea087dcac3e2968df9ba \
+    --hash=sha256:9b666a475a65f4e839d3d10473fad6d47e0a9db14a2f4a224029c5bfde58ad2c \
+    --hash=sha256:9cfef3ab326780c04d6646f68d4b4742aae222e8b8ea1d627c74e38afcbc9d91 \
+    --hash=sha256:a13fc8aeb24bad755eea8f7f9d409438eb94e82cf86b08fe77a03fbc8f6a96b1 \
+    --hash=sha256:a75c301f96db737e1c5ed5fd7d77d9c34466de16095a266509e13da09751bd19 \
+    --hash=sha256:a76d4cb80f41ba94a6691264be76435e5f72f2cb3cab0b092a6212855f71c2f6 \
+    --hash=sha256:aed04cabe26f30c1647ef0e8fbb207516fd40fe9472e9439695f5c6998e60ac5 \
+    --hash=sha256:b148b56f5de675ee16d45e769e69f87623a4944f7443850bf9a9376e628a89d2 \
+    --hash=sha256:b501c862d4901792adaec7c25b1ecc749e2662543f68bb194c42ba18d6eec98d \
+    --hash=sha256:b846a1fcf8beadeb9ea4f44ec5bdde393e2f1569e17d700bfc49cd69bde75881 \
+    --hash=sha256:b931ae8f62db78861b0ff1ac017851764602288575d65b8e8ff1963fed419063 \
+    --hash=sha256:c33ab3ca9d3ccd581d58e989d67554e42d8d4ded94ab3ade3508455fe70e65f7 \
+    --hash=sha256:c6604b735bb12fef8e0efd5578c9fb5d3d8532d5001ea13a19cddf295673ee09 \
+    --hash=sha256:d8db08051fc9e7d8bc622f2112511b8107d8f27cd89e2f64ec45e9825e8288da \
+    --hash=sha256:d9203500f7c63545b4ce3799319fe4d9feb1a1b89b28d3cb5abd11b9dd64147e \
+    --hash=sha256:dc492779501fa723b04d0ab1f5be046797fee17d27700476edc7ee9ae535a61e \
+    --hash=sha256:e6bcdf33aec38d16508ce61fd81838f24c83c90a1d1b8c68982857038673d6b8 \
+    --hash=sha256:e76ce097e3c57c4bcb67c5aa24a0ecdbd9f74ea9219997a707a4061fbe2707aa \
+    --hash=sha256:eff1ac3cc66c2ac7cda1e64b4e2f3ffef474b7335f92fc3833fc632d595fcee6 \
+    --hash=sha256:f3cb4a569029b9f291f88aafc927dd53683757e640081ca8c412781ea144565e \
+    --hash=sha256:f79b168428351d11e10c5aeb61a74e1851ec221081299f4cf56036a95431c43a \
+    --hash=sha256:fa646ecec9528bef693415c79a86e733c70a4965dd938e9a226b0fc64c9d2e6c \
+    --hash=sha256:fe2efccb324948a11dd09d22136fe2ac8a97d6c1347cf0b58a911dcd529f66b7 \
+    --hash=sha256:fff4f534200a04b4a36e7ae3cb74493afe807b517a09e99cb4faa89a34ed6ecd
     # via weasyprint
-identify==2.6.15 \
-    --hash=sha256:1181ef7608e00704db228516541eb83a88a9f94433a8c80bb9b5bd54b1d81757 \
-    --hash=sha256:e4f4864b96c6557ef2a1e1c951771838f4edc9df3a72ec7118b338801b11c7bf
+identify==2.6.16 \
+    --hash=sha256:391ee4d77741d994189522896270b787aed8670389bfd60f326d677d64a6dfb0 \
+    --hash=sha256:846857203b5511bbe94d5a352a48ef2359532bc8f6727b5544077a0dcfb24980
     # via pre-commit
-nodeenv==1.9.1 \
-    --hash=sha256:6ec12890a2dab7946721edbfbcd91f3319c6ccc9aec47be7c7e6b7011ee6645f \
-    --hash=sha256:ba11c9782d29c27c70ffbdda2d7415098754709be8a7056d79a737cd901155c9
+nodeenv==1.10.0 \
+    --hash=sha256:5bb13e3eed2923615535339b3c620e76779af4cb4c6a90deccc9e36b274d3827 \
+    --hash=sha256:996c191ad80897d076bdfba80a41994c2b47c68e224c542b48feba42ba00f8bb
     # via pre-commit
-numpy==2.2.6 \
-    --hash=sha256:038613e9fb8c72b0a41f025a7e4c3f0b7a1b5d768ece4796b674c8f3fe13efff \
-    --hash=sha256:0678000bb9ac1475cd454c6b8c799206af8107e310843532b04d49649c717a47 \
-    --hash=sha256:0811bb762109d9708cca4d0b13c4f67146e3c3b7cf8d34018c722adb2d957c84 \
-    --hash=sha256:0b605b275d7bd0c640cad4e5d30fa701a8d59302e127e5f79138ad62762c3e3d \
-    --hash=sha256:0bca768cd85ae743b2affdc762d617eddf3bcf8724435498a1e80132d04879e6 \
-    --hash=sha256:1bc23a79bfabc5d056d106f9befb8d50c31ced2fbc70eedb8155aec74a45798f \
-    --hash=sha256:287cc3162b6f01463ccd86be154f284d0893d2b3ed7292439ea97eafa8170e0b \
-    --hash=sha256:37c0ca431f82cd5fa716eca9506aefcabc247fb27ba69c5062a6d3ade8cf8f49 \
-    --hash=sha256:37e990a01ae6ec7fe7fa1c26c55ecb672dd98b19c3d0e1d1f326fa13cb38d163 \
-    --hash=sha256:389d771b1623ec92636b0786bc4ae56abafad4a4c513d36a55dce14bd9ce8571 \
-    --hash=sha256:3d70692235e759f260c3d837193090014aebdf026dfd167834bcba43e30c2a42 \
-    --hash=sha256:41c5a21f4a04fa86436124d388f6ed60a9343a6f767fced1a8a71c3fbca038ff \
-    --hash=sha256:481b49095335f8eed42e39e8041327c05b0f6f4780488f61286ed3c01368d491 \
-    --hash=sha256:4eeaae00d789f66c7a25ac5f34b71a7035bb474e679f410e5e1a94deb24cf2d4 \
-    --hash=sha256:55a4d33fa519660d69614a9fad433be87e5252f4b03850642f88993f7b2ca566 \
-    --hash=sha256:5a6429d4be8ca66d889b7cf70f536a397dc45ba6faeb5f8c5427935d9592e9cf \
-    --hash=sha256:5bd4fc3ac8926b3819797a7c0e2631eb889b4118a9898c84f585a54d475b7e40 \
-    --hash=sha256:5beb72339d9d4fa36522fc63802f469b13cdbe4fdab4a288f0c441b74272ebfd \
-    --hash=sha256:6031dd6dfecc0cf9f668681a37648373bddd6421fff6c66ec1624eed0180ee06 \
-    --hash=sha256:71594f7c51a18e728451bb50cc60a3ce4e6538822731b2933209a1f3614e9282 \
-    --hash=sha256:74d4531beb257d2c3f4b261bfb0fc09e0f9ebb8842d82a7b4209415896adc680 \
-    --hash=sha256:7befc596a7dc9da8a337f79802ee8adb30a552a94f792b9c9d18c840055907db \
-    --hash=sha256:894b3a42502226a1cac872f840030665f33326fc3dac8e57c607905773cdcde3 \
-    --hash=sha256:8e41fd67c52b86603a91c1a505ebaef50b3314de0213461c7a6e99c9a3beff90 \
-    --hash=sha256:8e9ace4a37db23421249ed236fdcdd457d671e25146786dfc96835cd951aa7c1 \
-    --hash=sha256:8fc377d995680230e83241d8a96def29f204b5782f371c532579b4f20607a289 \
-    --hash=sha256:9551a499bf125c1d4f9e250377c1ee2eddd02e01eac6644c080162c0c51778ab \
-    --hash=sha256:b0544343a702fa80c95ad5d3d608ea3599dd54d4632df855e4c8d24eb6ecfa1c \
-    --hash=sha256:b093dd74e50a8cba3e873868d9e93a85b78e0daf2e98c6797566ad8044e8363d \
-    --hash=sha256:b412caa66f72040e6d268491a59f2c43bf03eb6c96dd8f0307829feb7fa2b6fb \
-    --hash=sha256:b4f13750ce79751586ae2eb824ba7e1e8dba64784086c98cdbbcc6a42112ce0d \
-    --hash=sha256:b64d8d4d17135e00c8e346e0a738deb17e754230d7e0810ac5012750bbd85a5a \
-    --hash=sha256:ba10f8411898fc418a521833e014a77d3ca01c15b0c6cdcce6a0d2897e6dbbdf \
-    --hash=sha256:bd48227a919f1bafbdda0583705e547892342c26fb127219d60a5c36882609d1 \
-    --hash=sha256:c1f9540be57940698ed329904db803cf7a402f3fc200bfe599334c9bd84a40b2 \
-    --hash=sha256:c820a93b0255bc360f53eca31a0e676fd1101f673dda8da93454a12e23fc5f7a \
-    --hash=sha256:ce47521a4754c8f4593837384bd3424880629f718d87c5d44f8ed763edd63543 \
-    --hash=sha256:d042d24c90c41b54fd506da306759e06e568864df8ec17ccc17e9e884634fd00 \
-    --hash=sha256:de749064336d37e340f640b05f24e9e3dd678c57318c7289d222a8a2f543e90c \
-    --hash=sha256:e1dda9c7e08dc141e0247a5b8f49cf05984955246a327d4c48bda16821947b2f \
-    --hash=sha256:e29554e2bef54a90aa5cc07da6ce955accb83f21ab5de01a62c8478897b264fd \
-    --hash=sha256:e3143e4451880bed956e706a3220b4e5cf6172ef05fcc397f6f36a550b1dd868 \
-    --hash=sha256:e8213002e427c69c45a52bbd94163084025f533a55a59d6f9c5b820774ef3303 \
-    --hash=sha256:efd28d4e9cd7d7a8d39074a4d44c63eda73401580c5c76acda2ce969e0a38e83 \
-    --hash=sha256:f0fd6321b839904e15c46e0d257fdd101dd7f530fe03fd6359c1ea63738703f3 \
-    --hash=sha256:f1372f041402e37e5e633e586f62aa53de2eac8d98cbfb822806ce4bbefcb74d \
-    --hash=sha256:f2618db89be1b4e05f7a1a847a9c1c0abd63e63a1607d892dd54668dd92faf87 \
-    --hash=sha256:f447e6acb680fd307f40d3da4852208af94afdfab89cf850986c3ca00562f4fa \
-    --hash=sha256:f92729c95468a2f4f15e9bb94c432a9229d0d50de67304399627a943201baa2f \
-    --hash=sha256:f9f1adb22318e121c5c69a09142811a201ef17ab257a1e66ca3025065b7f53ae \
-    --hash=sha256:fc0c5673685c508a142ca65209b4e79ed6740a4ed6b2267dbba90f34b0b3cfda \
-    --hash=sha256:fc7b73d02efb0e18c000e9ad8b83480dfcd5dfd11065997ed4c6747470ae8915 \
-    --hash=sha256:fd83c01228a688733f1ded5201c678f0c53ecc1006ffbc404db9f7a899ac6249 \
-    --hash=sha256:fe27749d33bb772c80dcd84ae7e8df2adc920ae8297400dabec45f0dedb3f6de \
-    --hash=sha256:fee4236c876c4e8369388054d02d0e9bb84821feb1a64dd59e137e6511a551f8
+numpy==2.4.1 \
+    --hash=sha256:0093e85df2960d7e4049664b26afc58b03236e967fb942354deef3208857a04c \
+    --hash=sha256:09aa8a87e45b55a1c2c205d42e2808849ece5c484b2aab11fecabec3841cafba \
+    --hash=sha256:0cce2a669e3c8ba02ee563c7835f92c153cf02edff1ae05e1823f1dde21b16a5 \
+    --hash=sha256:0e6e8f9d9ecf95399982019c01223dc130542960a12edfa8edd1122dfa66a8a8 \
+    --hash=sha256:0f118ce6b972080ba0758c6087c3617b5ba243d806268623dc34216d69099ba0 \
+    --hash=sha256:178de8f87948163d98a4c9ab5bee4ce6519ca918926ec8df195af582de28544d \
+    --hash=sha256:18e14c4d09d55eef39a6ab5b08406e84bc6869c1e34eef45564804f90b7e0574 \
+    --hash=sha256:2023ef86243690c2791fd6353e5b4848eedaa88ca8a2d129f462049f6d484696 \
+    --hash=sha256:20d4649c773f66cc2fc36f663e091f57c3b7655f936a4c681b4250855d1da8f5 \
+    --hash=sha256:2302dc0224c1cbc49bb94f7064f3f923a971bfae45c33870dcbff63a2a550505 \
+    --hash=sha256:26f0bcd9c79a00e339565b303badc74d3ea2bd6d52191eeca5f95936cad107d0 \
+    --hash=sha256:297c72b1b98100c2e8f873d5d35fb551fce7040ade83d67dd51d38c8d42a2162 \
+    --hash=sha256:2f44de05659b67d20499cbc96d49f2650769afcb398b79b324bb6e297bfe3844 \
+    --hash=sha256:2ffd257026eb1b34352e749d7cc1678b5eeec3e329ad8c9965a797e08ccba205 \
+    --hash=sha256:382ad67d99ef49024f11d1ce5dcb5ad8432446e4246a4b014418ba3a1175a1f4 \
+    --hash=sha256:3869ea1ee1a1edc16c29bbe3a2f2a4e515cc3a44d43903ad41e0cacdbaf733dc \
+    --hash=sha256:3d1a100e48cb266090a031397863ff8a30050ceefd798f686ff92c67a486753d \
+    --hash=sha256:423797bdab2eeefbe608d7c1ec7b2b4fd3c58d51460f1ee26c7500a1d9c9ee93 \
+    --hash=sha256:42d7dd5fa36d16d52a84f821eb96031836fd405ee6955dd732f2023724d0aa01 \
+    --hash=sha256:49e792ec351315e16da54b543db06ca8a86985ab682602d90c60ef4ff4db2a9c \
+    --hash=sha256:4e53170557d37ae404bf8d542ca5b7c629d6efa1117dac6a83e394142ea0a43f \
+    --hash=sha256:4f1b68ff47680c2925f8063402a693ede215f0257f02596b1318ecdfb1d79e33 \
+    --hash=sha256:4f9c360ecef085e5841c539a9a12b883dff005fbd7ce46722f5e9cef52634d82 \
+    --hash=sha256:529050522e983e00a6c1c6b67411083630de8b57f65e853d7b03d9281b8694d2 \
+    --hash=sha256:52b5f61bdb323b566b528899cc7db2ba5d1015bda7ea811a8bcf3c89c331fa42 \
+    --hash=sha256:538bf4ec353709c765ff75ae616c34d3c3dca1a68312727e8f2676ea644f8509 \
+    --hash=sha256:5adf01965456a664fc727ed69cc71848f28d063217c63e1a0e200a118d5eec9a \
+    --hash=sha256:5b55aa56165b17aaf15520beb9cbd33c9039810e0d9643dd4379e44294c7303e \
+    --hash=sha256:5d558123217a83b2d1ba316b986e9248a1ed1971ad495963d555ccd75dcb1556 \
+    --hash=sha256:5de60946f14ebe15e713a6f22850c2372fa72f4ff9a432ab44aa90edcadaa65a \
+    --hash=sha256:62fea415f83ad8fdb6c20840578e5fbaf5ddd65e0ec6c3c47eda0f69da172510 \
+    --hash=sha256:6436cffb4f2bf26c974344439439c95e152c9a527013f26b3577be6c2ca64295 \
+    --hash=sha256:6461de5113088b399d655d45c3897fa188766415d0f568f175ab071c8873bd73 \
+    --hash=sha256:69e7419c9012c4aaf695109564e3387f1259f001b4326dfa55907b098af082d3 \
+    --hash=sha256:71abbea030f2cfc3092a0ff9f8c8fdefdc5e0bf7d9d9c99663538bb0ecdac0b9 \
+    --hash=sha256:7211b95ca365519d3596a1d8688a95874cc94219d417504d9ecb2df99fa7bfa8 \
+    --hash=sha256:727c6c3275ddefa0dc078524a85e064c057b4f4e71ca5ca29a19163c607be745 \
+    --hash=sha256:79e9e06c4c2379db47f3f6fc7a8652e7498251789bf8ff5bd43bf478ef314ca2 \
+    --hash=sha256:7ad270f438cbdd402c364980317fb6b117d9ec5e226fff5b4148dd9aa9fc6e02 \
+    --hash=sha256:7d5d7999df434a038d75a748275cd6c0094b0ecdb0837342b332a82defc4dc4d \
+    --hash=sha256:8097529164c0f3e32bb89412a0905d9100bf434d9692d9fc275e18dcf53c9344 \
+    --hash=sha256:82c55962006156aeef1629b953fd359064aa47e4d82cfc8e67f0918f7da3344f \
+    --hash=sha256:8361ea4220d763e54cff2fbe7d8c93526b744f7cd9ddab47afeff7e14e8503be \
+    --hash=sha256:899d2c18024984814ac7e83f8f49d8e8180e2fbe1b2e252f2e7f1d06bea92425 \
+    --hash=sha256:8ad35f20be147a204e28b6a0575fbf3540c5e5f802634d4258d55b1ff5facce1 \
+    --hash=sha256:8f085da926c0d491ffff3096f91078cc97ea67e7e6b65e490bc8dcda65663be2 \
+    --hash=sha256:9171a42fcad32dcf3fa86f0a4faa5e9f8facefdb276f54b8b390d90447cff4e2 \
+    --hash=sha256:92a0e65272fd60bfa0d9278e0484c2f52fe03b97aedc02b357f33fe752c52ffb \
+    --hash=sha256:941c2a93313d030f219f3a71fd3d91a728b82979a5e8034eb2e60d394a2b83f9 \
+    --hash=sha256:98b35775e03ab7f868908b524fc0a84d38932d8daf7b7e1c3c3a1b6c7a2c9f15 \
+    --hash=sha256:a1ceafc5042451a858231588a104093474c6a5c57dcc724841f5c888d237d690 \
+    --hash=sha256:a73044b752f5d34d4232f25f18160a1cc418ea4507f5f11e299d8ac36875f8a0 \
+    --hash=sha256:a7870e8c5fc11aef57d6fea4b4085e537a3a60ad2cdd14322ed531fdca68d261 \
+    --hash=sha256:a92f227dbcdc9e4c3e193add1a189a9909947d4f8504c576f4a732fd0b54240a \
+    --hash=sha256:ac08c63cb7779b85e9d5318e6c3518b424bc1f364ac4cb2c6136f12e5ff2dccc \
+    --hash=sha256:b6bcf39112e956594b3331316d90c90c90fb961e39696bda97b89462f5f3943f \
+    --hash=sha256:c0faba4a331195bfa96f93dd9dfaa10b2c7aa8cda3a02b7fd635e588fe821bf5 \
+    --hash=sha256:ce9ce141a505053b3c7bce3216071f3bf5c182b8b28930f14cd24d43932cd2df \
+    --hash=sha256:cf6470d91d34bf669f61d515499859fa7a4c2f7c36434afb70e82df7217933f9 \
+    --hash=sha256:d3703409aac693fa82c0aee023a1ae06a6e9d065dba10f5e8e80f642f1e9d0a2 \
+    --hash=sha256:d3e3087f53e2b4428766b54932644d148613c5a595150533ae7f00dab2f319a8 \
+    --hash=sha256:d3f8f0df9f4b8be57b3bf74a1d087fec68f927a2fab68231fdb442bf2c12e426 \
+    --hash=sha256:d797454e37570cfd61143b73b8debd623c3c0952959adb817dd310a483d58a1b \
+    --hash=sha256:e1a27bb1b2dee45a2a53f5ca6ff2d1a7f135287883a1689e930d44d1ff296c87 \
+    --hash=sha256:e3bd2cb07841166420d2fa7146c96ce00cb3410664cbc1a6be028e456c4ee220 \
+    --hash=sha256:e7b6b5e28bbd47b7532698e5db2fe1db693d84b58c254e4389d99a27bb9b8f6b \
+    --hash=sha256:e867df947d427cdd7a60e3e271729090b0f0df80f5f10ab7dd436f40811699c3 \
+    --hash=sha256:ea66d2b41ca4a1630aae5507ee0a71647d3124d1741980138aa8f28f44dac36e \
+    --hash=sha256:edee228f76ee2dab4579fad6f51f6a305de09d444280109e0f75df247ff21501 \
+    --hash=sha256:f0a90aba7d521e6954670550e561a4cb925713bd944445dbe9e729b71f6cabee \
+    --hash=sha256:f93bc6892fe7b0663e5ffa83b61aab510aacffd58c16e012bb9352d489d90cb7 \
+    --hash=sha256:fb1461c99de4d040666ca0444057b06541e5642f800b71c56e6ea92d6a853a0c
     # via opencv-python-headless
-opencv-python-headless==4.12.0.88 \
-    --hash=sha256:1e58d664809b3350c1123484dd441e1667cd7bed3086db1b9ea1b6f6cb20b50e \
-    --hash=sha256:236c8df54a90f4d02076e6f9c1cc763d794542e886c576a6fee46ec8ff75a7a9 \
-    --hash=sha256:365bb2e486b50feffc2d07a405b953a8f3e8eaa63865bc650034e5c71e7a5154 \
-    --hash=sha256:86b413bdd6c6bf497832e346cd5371995de148e579b9774f8eba686dee3f5528 \
-    --hash=sha256:aeb4b13ecb8b4a0beb2668ea07928160ea7c2cd2d9b5ef571bbee6bafe9cc8d0 \
-    --hash=sha256:cfdc017ddf2e59b6c2f53bc12d74b6b0be7ded4ec59083ea70763921af2b6c09 \
-    --hash=sha256:fde2cf5c51e4def5f2132d78e0c08f9c14783cd67356922182c6845b9af87dbd
-    # via -r .github/scripts/requirements_dev.in
+opencv-python-headless==4.13.0.90 \
+    --hash=sha256:0e0c8c9f620802fddc4fa7f471a1d263c7b0dca16cd9e7e2f996bb8bd2128c0c \
+    --hash=sha256:12a28674f215542c9bf93338de1b5bffd76996d32da9acb9e739fdb9c8bbd738 \
+    --hash=sha256:32255203040dc98803be96362e13f9e4bce20146898222d2e5c242f80de50da5 \
+    --hash=sha256:96060fc57a1abb1144b0b8129e2ff3bfcdd0ccd8e8bd05bd85256ff4ed587d3b \
+    --hash=sha256:dbc1f4625e5af3a80ebdbd84380227c0f445228588f2521b11af47710caca1ba \
+    --hash=sha256:e13790342591557050157713af17a7435ac1b50c65282715093c9297fa045d8f \
+    --hash=sha256:eba38bc255d0b7d1969c5bcc90a060ca2b61a3403b613872c750bfa5dfe9e03b \
+    --hash=sha256:f46b17ea0aa7e4124ca6ad71143f89233ae9557f61d2326bcdb34329a1ddf9bd
+    # via -r requirements_dev.in
 pdf2image==1.17.0 \
     --hash=sha256:eaa959bc116b420dd7ec415fcae49b98100dda3dd18cd2fdfa86d09f112f6d57 \
     --hash=sha256:ecdd58d7afb810dffe21ef2b1bbc057ef434dabbac6c33778a38a3f7744a27e2
-    # via -r .github/scripts/requirements_dev.in
-pillow==12.0.0 \
-    --hash=sha256:0869154a2d0546545cde61d1789a6524319fc1897d9ee31218eae7a60ccc5643 \
-    --hash=sha256:09f2d0abef9e4e2f349305a4f8cc784a8a6c2f58a8c4892eea13b10a943bd26e \
-    --hash=sha256:0b817e7035ea7f6b942c13aa03bb554fc44fea70838ea21f8eb31c638326584e \
-    --hash=sha256:0fd00cac9c03256c8b2ff58f162ebcd2587ad3e1f2e397eab718c47e24d231cc \
-    --hash=sha256:110486b79f2d112cf6add83b28b627e369219388f64ef2f960fef9ebaf54c642 \
-    --hash=sha256:1979f4566bb96c1e50a62d9831e2ea2d1211761e5662afc545fa766f996632f6 \
-    --hash=sha256:1ac11e8ea4f611c3c0147424eae514028b5e9077dd99ab91e1bd7bc33ff145e1 \
-    --hash=sha256:1b1b133e6e16105f524a8dec491e0586d072948ce15c9b914e41cdadd209052b \
-    --hash=sha256:1ee80a59f6ce048ae13cda1abf7fbd2a34ab9ee7d401c46be3ca685d1999a399 \
-    --hash=sha256:21f241bdd5080a15bc86d3466a9f6074a9c2c2b314100dd896ac81ee6db2f1ba \
-    --hash=sha256:266cd5f2b63ff316d5a1bba46268e603c9caf5606d44f38c2873c380950576ad \
-    --hash=sha256:26d9f7d2b604cd23aba3e9faf795787456ac25634d82cd060556998e39c6fa47 \
-    --hash=sha256:27f95b12453d165099c84f8a8bfdfd46b9e4bda9e0e4b65f0635430027f55739 \
-    --hash=sha256:2c54c1a783d6d60595d3514f0efe9b37c8808746a66920315bfd34a938d7994b \
-    --hash=sha256:2fa5f0b6716fc88f11380b88b31fe591a06c6315e955c096c35715788b339e3f \
-    --hash=sha256:32ed80ea8a90ee3e6fa08c21e2e091bba6eda8eccc83dbc34c95169507a91f10 \
-    --hash=sha256:3830c769decf88f1289680a59d4f4c46c72573446352e2befec9a8512104fa52 \
-    --hash=sha256:38df9b4bfd3db902c9c2bd369bcacaf9d935b2fff73709429d95cc41554f7b3d \
-    --hash=sha256:3adfb466bbc544b926d50fe8f4a4e6abd8c6bffd28a26177594e6e9b2b76572b \
-    --hash=sha256:3e42edad50b6909089750e65c91aa09aaf1e0a71310d383f11321b27c224ed8a \
-    --hash=sha256:4078242472387600b2ce8d93ade8899c12bf33fa89e55ec89fe126e9d6d5d9e9 \
-    --hash=sha256:455247ac8a4cfb7b9bc45b7e432d10421aea9fc2e74d285ba4072688a74c2e9d \
-    --hash=sha256:4cc6b3b2efff105c6a1656cfe59da4fdde2cda9af1c5e0b58529b24525d0a098 \
-    --hash=sha256:4cf7fed4b4580601c4345ceb5d4cbf5a980d030fd5ad07c4d2ec589f95f09905 \
-    --hash=sha256:5193fde9a5f23c331ea26d0cf171fbf67e3f247585f50c08b3e205c7aeb4589b \
-    --hash=sha256:5269cc1caeedb67e6f7269a42014f381f45e2e7cd42d834ede3c703a1d915fe3 \
-    --hash=sha256:53561a4ddc36facb432fae7a9d8afbfaf94795414f5cdc5fc52f28c1dca90371 \
-    --hash=sha256:55f818bd74fe2f11d4d7cbc65880a843c4075e0ac7226bc1a23261dbea531953 \
-    --hash=sha256:58eea5ebe51504057dd95c5b77d21700b77615ab0243d8152793dc00eb4faf01 \
-    --hash=sha256:5d5c411a8eaa2299322b647cd932586b1427367fd3184ffbb8f7a219ea2041ca \
-    --hash=sha256:6846bd2d116ff42cba6b646edf5bf61d37e5cbd256425fa089fee4ff5c07a99e \
-    --hash=sha256:6ace95230bfb7cd79ef66caa064bbe2f2a1e63d93471c3a2e1f1348d9f22d6b7 \
-    --hash=sha256:6e51b71417049ad6ab14c49608b4a24d8fb3fe605e5dfabfe523b58064dc3d27 \
-    --hash=sha256:71db6b4c1653045dacc1585c1b0d184004f0d7e694c7b34ac165ca70c0838082 \
-    --hash=sha256:7438839e9e053ef79f7112c881cef684013855016f928b168b81ed5835f3e75e \
-    --hash=sha256:759de84a33be3b178a64c8ba28ad5c135900359e85fb662bc6e403ad4407791d \
-    --hash=sha256:792a2c0be4dcc18af9d4a2dfd8a11a17d5e25274a1062b0ec1c2d79c76f3e7f8 \
-    --hash=sha256:7d87ef5795da03d742bf49439f9ca4d027cde49c82c5371ba52464aee266699a \
-    --hash=sha256:7dfb439562f234f7d57b1ac6bc8fe7f838a4bd49c79230e0f6a1da93e82f1fad \
-    --hash=sha256:7fa22993bac7b77b78cae22bad1e2a987ddf0d9015c63358032f84a53f23cdc3 \
-    --hash=sha256:805ebf596939e48dbb2e4922a1d3852cfc25c38160751ce02da93058b48d252a \
-    --hash=sha256:82240051c6ca513c616f7f9da06e871f61bfd7805f566275841af15015b8f98d \
-    --hash=sha256:87d4f8125c9988bfbed67af47dd7a953e2fc7b0cc1e7800ec6d2080d490bb353 \
-    --hash=sha256:8d8ca2b210ada074d57fcee40c30446c9562e542fc46aedc19baf758a93532ee \
-    --hash=sha256:8dc232e39d409036af549c86f24aed8273a40ffa459981146829a324e0848b4b \
-    --hash=sha256:90387104ee8400a7b4598253b4c406f8958f59fcf983a6cea2b50d59f7d63d0b \
-    --hash=sha256:905b0365b210c73afb0ebe9101a32572152dfd1c144c7e28968a331b9217b94a \
-    --hash=sha256:99353a06902c2e43b43e8ff74ee65a7d90307d82370604746738a1e0661ccca7 \
-    --hash=sha256:99a7f72fb6249302aa62245680754862a44179b545ded638cf1fef59befb57ef \
-    --hash=sha256:9f0b04c6b8584c2c193babcccc908b38ed29524b29dd464bc8801bf10d746a3a \
-    --hash=sha256:9fe611163f6303d1619bbcb653540a4d60f9e55e622d60a3108be0d5b441017a \
-    --hash=sha256:a3475b96f5908b3b16c47533daaa87380c491357d197564e0ba34ae75c0f3257 \
-    --hash=sha256:a6597ff2b61d121172f5844b53f21467f7082f5fb385a9a29c01414463f93b07 \
-    --hash=sha256:a7921c5a6d31b3d756ec980f2f47c0cfdbce0fc48c22a39347a895f41f4a6ea4 \
-    --hash=sha256:aa5129de4e174daccbc59d0a3b6d20eaf24417d59851c07ebb37aeb02947987c \
-    --hash=sha256:aeaefa96c768fc66818730b952a862235d68825c178f1b3ffd4efd7ad2edcb7c \
-    --hash=sha256:afbefa430092f71a9593a99ab6a4e7538bc9eabbf7bf94f91510d3503943edc4 \
-    --hash=sha256:aff9e4d82d082ff9513bdd6acd4f5bd359f5b2c870907d2b0a9c5e10d40c88fe \
-    --hash=sha256:b22bd8c974942477156be55a768f7aa37c46904c175be4e158b6a86e3a6b7ca8 \
-    --hash=sha256:b290fd8aa38422444d4b50d579de197557f182ef1068b75f5aa8558638b8d0a5 \
-    --hash=sha256:b2e4b27a6e15b04832fe9bf292b94b5ca156016bbc1ea9c2c20098a0320d6cf6 \
-    --hash=sha256:b583dc9070312190192631373c6c8ed277254aa6e6084b74bdd0a6d3b221608e \
-    --hash=sha256:b87843e225e74576437fd5b6a4c2205d422754f84a06942cfaf1dc32243e45a8 \
-    --hash=sha256:bc91a56697869546d1b8f0a3ff35224557ae7f881050e99f615e0119bf934b4e \
-    --hash=sha256:bd87e140e45399c818fac4247880b9ce719e4783d767e030a883a970be632275 \
-    --hash=sha256:bde737cff1a975b70652b62d626f7785e0480918dece11e8fef3c0cf057351c3 \
-    --hash=sha256:bdee52571a343d721fb2eb3b090a82d959ff37fc631e3f70422e0c2e029f3e76 \
-    --hash=sha256:bee2a6db3a7242ea309aa7ee8e2780726fed67ff4e5b40169f2c940e7eb09227 \
-    --hash=sha256:beeae3f27f62308f1ddbcfb0690bf44b10732f2ef43758f169d5e9303165d3f9 \
-    --hash=sha256:c50f36a62a22d350c96e49ad02d0da41dbd17ddc2e29750dbdba4323f85eb4a5 \
-    --hash=sha256:c607c90ba67533e1b2355b821fef6764d1dd2cbe26b8c1005ae84f7aea25ff79 \
-    --hash=sha256:c7b2a63fd6d5246349f3d3f37b14430d73ee7e8173154461785e43036ffa96ca \
-    --hash=sha256:c828a1ae702fc712978bda0320ba1b9893d99be0badf2647f693cc01cf0f04fa \
-    --hash=sha256:c85de1136429c524e55cfa4e033b4a7940ac5c8ee4d9401cc2d1bf48154bbc7b \
-    --hash=sha256:c98fa880d695de164b4135a52fd2e9cd7b7c90a9d8ac5e9e443a24a95ef9248e \
-    --hash=sha256:cae81479f77420d217def5f54b5b9d279804d17e982e0f2fa19b1d1e14ab5197 \
-    --hash=sha256:d034140032870024e6b9892c692fe2968493790dd57208b2c37e3fb35f6df3ab \
-    --hash=sha256:d120c38a42c234dc9a8c5de7ceaaf899cf33561956acb4941653f8bdc657aa79 \
-    --hash=sha256:d4827615da15cd59784ce39d3388275ec093ae3ee8d7f0c089b76fa87af756c2 \
-    --hash=sha256:d49e2314c373f4c2b39446fb1a45ed333c850e09d0c59ac79b72eb3b95397363 \
-    --hash=sha256:d52610d51e265a51518692045e372a4c363056130d922a7351429ac9f27e70b0 \
-    --hash=sha256:d64317d2587c70324b79861babb9c09f71fbb780bad212018874b2c013d8600e \
-    --hash=sha256:d77153e14b709fd8b8af6f66a3afbb9ed6e9fc5ccf0b6b7e1ced7b036a228782 \
-    --hash=sha256:d7e091d464ac59d2c7ad8e7e08105eaf9dafbc3883fd7265ffccc2baad6ac925 \
-    --hash=sha256:dd333073e0cacdc3089525c7df7d39b211bcdf31fc2824e49d01c6b6187b07d0 \
-    --hash=sha256:e5d8efac84c9afcb40914ab49ba063d94f5dbdf5066db4482c66a992f47a3a3b \
-    --hash=sha256:f135c702ac42262573fe9714dfe99c944b4ba307af5eb507abef1667e2cbbced \
-    --hash=sha256:f13711b1a5ba512d647a0e4ba79280d3a9a045aaf7e0cc6fbe96b91d4cdf6b0c \
-    --hash=sha256:f4f1231b7dec408e8670264ce63e9c71409d9583dd21d32c163e25213ee2a344 \
-    --hash=sha256:fa3ed2a29a9e9d2d488b4da81dcb54720ac3104a20bf0bd273f1e4648aff5af9 \
-    --hash=sha256:fb3096c30df99fd01c7bf8e544f392103d0795b9f98ba71a8054bcbf56b255f1
+    # via -r requirements_dev.in
+pillow==12.1.1 \
+    --hash=sha256:02f84dfad02693676692746df05b89cf25597560db2857363a208e393429f5e9 \
+    --hash=sha256:0330d233c1a0ead844fc097a7d16c0abff4c12e856c0b325f231820fee1f39da \
+    --hash=sha256:03edcc34d688572014ff223c125a3f77fb08091e4607e7745002fc214070b35f \
+    --hash=sha256:097690ba1f2efdeb165a20469d59d8bb03c55fb6621eb2041a060ae8ea3e9642 \
+    --hash=sha256:178aa072084bd88ec759052feca8e56cbb14a60b39322b99a049e58090479713 \
+    --hash=sha256:18e5bddd742a44b7e6b1e773ab5db102bd7a94c32555ba656e76d319d19c3850 \
+    --hash=sha256:1a9b0ee305220b392e1124a764ee4265bd063e54a751a6b62eff69992f457fa9 \
+    --hash=sha256:1f1625b72740fdda5d77b4def688eb8fd6490975d06b909fd19f13f391e077e0 \
+    --hash=sha256:1f1be78ce9466a7ee64bfda57bdba0f7cc499d9794d518b854816c41bf0aa4e9 \
+    --hash=sha256:1f90cff8aa76835cba5769f0b3121a22bd4eb9e6884cfe338216e557a9a548b8 \
+    --hash=sha256:21329ec8c96c6e979cd0dfd29406c40c1d52521a90544463057d2aaa937d66a6 \
+    --hash=sha256:2815a87ab27848db0321fb78c7f0b2c8649dee134b7f2b80c6a45c6831d75ccd \
+    --hash=sha256:2c1fc0f2ca5f96a3c8407e41cca26a16e46b21060fe6d5b099d2cb01412222f5 \
+    --hash=sha256:2e0c664be47252947d870ac0d327fea7e63985a08794758aa8af5b6cb6ec0c9c \
+    --hash=sha256:339ffdcb7cbeaa08221cd401d517d4b1fe7a9ed5d400e4a8039719238620ca35 \
+    --hash=sha256:344cf1e3dab3be4b1fa08e449323d98a2a3f819ad20f4b22e77a0ede31f0faa1 \
+    --hash=sha256:36341d06738a9f66c8287cf8b876d24b18db9bd8740fa0672c74e259ad408cff \
+    --hash=sha256:365b10bb9417dd4498c0e3b128018c4a624dc11c7b97d8cc54effe3b096f4c38 \
+    --hash=sha256:3a5cbdcddad0af3da87cb16b60d23648bc3b51967eb07223e9fed77a82b457c4 \
+    --hash=sha256:417423db963cb4be8bac3fc1204fe61610f6abeed1580a7a2cbb2fbda20f12af \
+    --hash=sha256:42fc1f4677106188ad9a55562bbade416f8b55456f522430fadab3cef7cd4e60 \
+    --hash=sha256:44ce27545b6efcf0fdbdceb31c9a5bdea9333e664cda58a7e674bb74608b3986 \
+    --hash=sha256:472a8d7ded663e6162dafdf20015c486a7009483ca671cece7a9279b512fcb13 \
+    --hash=sha256:47b94983da0c642de92ced1702c5b6c292a84bd3a8e1d1702ff923f183594717 \
+    --hash=sha256:495c302af3aad1ca67420ddd5c7bd480c8867ad173528767d906428057a11f0e \
+    --hash=sha256:4ceb838d4bd9dab43e06c363cab2eebf63846d6a4aeaea283bbdfd8f1a8ed58b \
+    --hash=sha256:50480dcd74fa63b8e78235957d302d98d98d82ccbfac4c7e12108ba9ecbdba15 \
+    --hash=sha256:518a48c2aab7ce596d3bf79d0e275661b846e86e4d0e7dec34712c30fe07f02a \
+    --hash=sha256:559b38da23606e68681337ad74622c4dbba02254fc9cb4488a305dd5975c7eeb \
+    --hash=sha256:578510d88c6229d735855e1f278aa305270438d36a05031dfaae5067cc8eb04d \
+    --hash=sha256:597bd9c8419bc7c6af5604e55847789b69123bbe25d65cc6ad3012b4f3c98d8b \
+    --hash=sha256:5a8eb7ed8d4198bccbd07058416eeec51686b498e784eda166395a23eb99138e \
+    --hash=sha256:5c0dd1636633e7e6a0afe7bf6a51a14992b7f8e60de5789018ebbdfae55b040a \
+    --hash=sha256:5cb1785d97b0c3d1d1a16bc1d710c4a0049daefc4935f3a8f31f827f4d3d2e7f \
+    --hash=sha256:5d1f9575a12bed9e9eedd9a4972834b08c97a352bd17955ccdebfeca5913fa0a \
+    --hash=sha256:5d8c41325b382c07799a3682c1c258469ea2ff97103c53717b7893862d0c98ce \
+    --hash=sha256:5dae5f21afb91322f2ff791895ddd8889e5e947ff59f71b46041c8ce6db790bc \
+    --hash=sha256:600fd103672b925fe62ed08e0d874ea34d692474df6f4bf7ebe148b30f89f39f \
+    --hash=sha256:6408a7b064595afcab0a49393a413732a35788f2a5092fdc6266952ed67de586 \
+    --hash=sha256:652a2c9ccfb556235b2b501a3a7cf3742148cd22e04b5625c5fe057ea3e3191f \
+    --hash=sha256:665e1b916b043cef294bc54d47bf02d87e13f769bc4bc5fa225a24b3a6c5aca9 \
+    --hash=sha256:691ab2ac363b8217f7d31b3497108fb1f50faab2f75dfb03284ec2f217e87bf8 \
+    --hash=sha256:6c52f062424c523d6c4db85518774cc3d50f5539dd6eed32b8f6229b26f24d40 \
+    --hash=sha256:6c6db3b84c87d48d0088943bf33440e0c42370b99b1c2a7989216f7b42eede60 \
+    --hash=sha256:7311c0a0dcadb89b36b7025dfd8326ecfa36964e29913074d47382706e516a7c \
+    --hash=sha256:7aac39bcf8d4770d089588a2e1dd111cbaa42df5a94be3114222057d68336bd0 \
+    --hash=sha256:7b03048319bfc6170e93bd60728a1af51d3dd7704935feb228c4d4faab35d334 \
+    --hash=sha256:7e7976bf1910a8116b523b9f9f58bf410f3e8aa330cd9a2bb2953f9266ab49af \
+    --hash=sha256:8089c852a56c2966cf18835db62d9b34fef7ba74c726ad943928d494fa7f4735 \
+    --hash=sha256:86172b0831b82ce4f7877f280055892b31179e1576aa00d0df3bb1bbf8c3e524 \
+    --hash=sha256:89b54027a766529136a06cfebeecb3a04900397a3590fd252160b888479517bf \
+    --hash=sha256:89c7e895002bbe49cdc5426150377cbbc04767d7547ed145473f496dfa40408b \
+    --hash=sha256:8b7e5304e34942bf62e15184219a7b5ad4ff7f3bb5cca4d984f37df1a0e1aee2 \
+    --hash=sha256:8fd420ef0c52c88b5a035a0886f367748c72147b2b8f384c9d12656678dfdfa9 \
+    --hash=sha256:98edb152429ab62a1818039744d8fbb3ccab98a7c29fc3d5fcef158f3f1f68b7 \
+    --hash=sha256:99c1506ea77c11531d75e3a412832a13a71c7ebc8192ab9e4b2e355555920e3e \
+    --hash=sha256:9ad8fa5937ab05218e2b6a4cff30295ad35afd2f83ac592e68c0d871bb0fdbc4 \
+    --hash=sha256:9f51079765661884a486727f0729d29054242f74b46186026582b4e4769918e4 \
+    --hash=sha256:a003d7422449f6d1e3a34e3dd4110c22148336918ddbfc6a32581cd54b2e0b2b \
+    --hash=sha256:a0b1cd6232e2b618adcc54d9882e4e662a089d5768cd188f7c245b4c8c44a397 \
+    --hash=sha256:a285e3eb7a5a45a2ff504e31f4a8d1b12ef62e84e5411c6804a42197c1cf586c \
+    --hash=sha256:a37691702ed687799de29a518d63d4682d9016932db66d4e90c345831b02fb4e \
+    --hash=sha256:a550ae29b95c6dc13cf69e2c9dc5747f814c54eeb2e32d683e5e93af56caa029 \
+    --hash=sha256:ab174cd7d29a62dd139c44bf74b698039328f45cb03b4596c43473a46656b2f3 \
+    --hash=sha256:ab323b787d6e18b3d91a72fc99b1a2c28651e4358749842b8f8dfacd28ef2052 \
+    --hash=sha256:adebb5bee0f0af4909c30db0d890c773d1a92ffe83da908e2e9e720f8edf3984 \
+    --hash=sha256:aee2810642b2898bb187ced9b349e95d2a7272930796e022efaf12e99dccd293 \
+    --hash=sha256:af9a332e572978f0218686636610555ae3defd1633597be015ed50289a03c523 \
+    --hash=sha256:b574c51cf7d5d62e9be37ba446224b59a2da26dc4c1bb2ecbe936a4fb1a7cb7f \
+    --hash=sha256:b66e95d05ba806247aaa1561f080abc7975daf715c30780ff92a20e4ec546e1b \
+    --hash=sha256:b81b5e3511211631b3f672a595e3221252c90af017e399056d0faabb9538aa80 \
+    --hash=sha256:b957b71c6b2387610f556a7eb0828afbe40b4a98036fc0d2acfa5a44a0c2036f \
+    --hash=sha256:bb66b7cc26f50977108790e2456b7921e773f23db5630261102233eb355a3b79 \
+    --hash=sha256:c6008de247150668a705a6338156efb92334113421ceecf7438a12c9a12dab23 \
+    --hash=sha256:c7697918b5be27424e9ce568193efd13d925c4481dd364e43f5dff72d33e10f8 \
+    --hash=sha256:cb9bb857b2d057c6dfc72ac5f3b44836924ba15721882ef103cecb40d002d80e \
+    --hash=sha256:cc7d296b5ea4d29e6570dabeaed58d31c3fea35a633a69679fb03d7664f43fb3 \
+    --hash=sha256:d242e8ac078781f1de88bf823d70c1a9b3c7950a44cdf4b7c012e22ccbcd8e4e \
+    --hash=sha256:d2912fd8114fc5545aa3a4b5576512f64c55a03f3ebcca4c10194d593d43ea36 \
+    --hash=sha256:d470ab1178551dd17fdba0fef463359c41aaa613cdcd7ff8373f54be629f9f8f \
+    --hash=sha256:d4ce8e329c93845720cd2014659ca67eac35f6433fd3050393d85f3ecef0dad5 \
+    --hash=sha256:d6e4571eedf43af33d0fc233a382a76e849badbccdf1ac438841308652a08e1f \
+    --hash=sha256:e65498daf4b583091ccbb2556c7000abf0f3349fcd57ef7adc9a84a394ed29f6 \
+    --hash=sha256:e879bb6cd5c73848ef3b2b48b8af9ff08c5b71ecda8048b7dd22d8a33f60be32 \
+    --hash=sha256:e9e8064fb1cc019296958595f6db671fba95209e3ceb0c4734c9baf97de04b20 \
+    --hash=sha256:f7ed2c6543bad5a7d5530eb9e78c53132f93dfa44a28492db88b41cdab885202 \
+    --hash=sha256:f95c00d5d6700b2b890479664a06e754974848afaae5e21beb4d83c106923fd0 \
+    --hash=sha256:f975aa7ef9684ce7e2c18a3aa8f8e2106ce1e46b94ab713d156b2898811651d3 \
+    --hash=sha256:fbfa2a7c10cc2623f412753cddf391c7f971c52ca40a3f65dc5039b2939e8563 \
+    --hash=sha256:fc354a04072b765eccf2204f588a7a532c9511e8b9c7f900e1b64e3e33487090 \
+    --hash=sha256:fc44ef1f3de4f45b50ccf9136999d71abb99dca7706bc75d222ed350b9fd2289
     # via
-    #   -r .github/scripts/requirements_dev.in
+    #   -r requirements_dev.in
     #   pdf2image
     #   weasyprint
-platformdirs==4.5.0 \
-    --hash=sha256:70ddccdd7c99fc5942e9fc25636a8b34d04c24b335100223152c2803e4063312 \
-    --hash=sha256:e578a81bb873cbb89a41fcc904c7ef523cc18284b7e3b3ccf06aca1403b7ebd3
+platformdirs==4.5.1 \
+    --hash=sha256:61d5cdcc6065745cdd94f0f878977f8de9437be93de97c1c12f853c9c0cdcbda \
+    --hash=sha256:d03afa3963c806a9bed9d5125c8f4cb2fdaf74a55ab60e5d59b3fde758104d31
     # via virtualenv
-pre-commit==4.3.0 \
-    --hash=sha256:2b0747ad7e6e967169136edffee14c16e148a778a54e4f967921aa1ebf2308d8 \
-    --hash=sha256:499fe450cc9d42e9d58e606262795ecb64dd05438943c62b66f6a8673da30b16
-    # via -r .github/scripts/requirements_dev.in
-pycparser==2.23 \
-    --hash=sha256:78816d4f24add8f10a06d6f05b4d424ad9e96cfebf68a4ddc99c65c0720d00c2 \
-    --hash=sha256:e5c6e8d3fbad53479cab09ac03729e0a9faf2bee3db8208a550daf5af81a5934
+pre-commit==4.5.1 \
+    --hash=sha256:3b3afd891e97337708c1674210f8eba659b52a38ea5f822ff142d10786221f77 \
+    --hash=sha256:eb545fcff725875197837263e977ea257a402056661f09dae08e4b149b030a61
+    # via -r requirements_dev.in
+pycparser==3.0 \
+    --hash=sha256:600f49d217304a5902ac3c37e1281c9fe94e4d0489de643a9504c5cdfdfc6b29 \
+    --hash=sha256:b727414169a36b7d524c1c3e31839a521725078d7b2ff038656844266160a992
     # via cffi
-pydyf==0.11.0 \
-    --hash=sha256:0aaf9e2ebbe786ec7a78ec3fbffa4cdcecde53fd6f563221d53c6bc1328848a3 \
-    --hash=sha256:394dddf619cca9d0c55715e3c55ea121a9bf9cbc780cdc1201a2427917b86b64
+pydyf==0.12.1 \
+    --hash=sha256:ea25b4e1fe7911195cb57067560daaa266639184e8335365cc3ee5214e7eaadc \
+    --hash=sha256:fbd7e759541ac725c29c506612003de393249b94310ea78ae44cb1d04b220095
     # via weasyprint
 pyphen==0.17.2 \
     --hash=sha256:3a07fb017cb2341e1d9ff31b8634efb1ae4dc4b130468c7c39dd3d32e7c3affd \
@@ -442,9 +452,9 @@ pyyaml==6.0.3 \
     --hash=sha256:fa160448684b4e94d80416c0fa4aac48967a969efe22931448d853ada8baf926 \
     --hash=sha256:fc09d0aa354569bc501d4e787133afc08552722d3ab34836a80547331bb5d4a0
     # via pre-commit
-tinycss2==1.4.0 \
-    --hash=sha256:10c0972f6fc0fbee87c3edb76549357415e94548c1ae10ebccdea16fb404a9b7 \
-    --hash=sha256:3a49cf47b7675da0b15d0c6e1df8df4ebd96e9394bb905a5775adb0d884c5289
+tinycss2==1.5.1 \
+    --hash=sha256:3415ba0f5839c062696996998176c4a3751d18b7edaaeeb658c9ce21ec150661 \
+    --hash=sha256:d339d2b616ba90ccce58da8495a78f46e55d4d25f9fd71dfd526f07e7d53f957
     # via
     #   cssselect2
     #   weasyprint
@@ -452,18 +462,18 @@ tinyhtml5==2.0.0 \
     --hash=sha256:086f998833da24c300c414d9fe81d9b368fd04cb9d2596a008421cbc705fcfcc \
     --hash=sha256:13683277c5b176d070f82d099d977194b7a1e26815b016114f581a74bbfbf47e
     # via weasyprint
-unoserver==3.4 \
-    --hash=sha256:3dcf2204013def1d1ddd3671f38b11346bdf349fef9728277462666a8a634419 \
-    --hash=sha256:64c24d33d4f65d680a2d9f676518cb28e7fd6c1f9d9a745c33e4a4cb59afdfcd
-    # via -r .github/scripts/requirements_dev.in
-virtualenv==20.35.4 \
-    --hash=sha256:643d3914d73d3eeb0c552cbb12d7e82adf0e504dbf86a3182f8771a153a1971c \
-    --hash=sha256:c21c9cede36c9753eeade68ba7d523529f228a403463376cf821eaae2b650f1b
+unoserver==3.6 \
+    --hash=sha256:25c360fa194396a89cb79b4edd2735f8e4f0fd8531e59db3952114585bd7df05 \
+    --hash=sha256:e446bcb3638c51880f002aaeecab1cf74dfa9df81035f027f7ff2e081b6d7015
+    # via -r requirements_dev.in
+virtualenv==20.36.1 \
+    --hash=sha256:575a8d6b124ef88f6f51d56d656132389f961062a9177016a50e4f507bbcc19f \
+    --hash=sha256:8befb5c81842c641f8ee658481e42641c68b5eab3521d8e092d18320902466ba
     # via pre-commit
-weasyprint==66.0 \
-    --hash=sha256:82b0783b726fcd318e2c977dcdddca76515b30044bc7a830cc4fbe717582a6d0 \
-    --hash=sha256:da71dc87dc129ac9cffdc65e5477e90365ab9dbae45c744014ec1d06303dde40
-    # via -r .github/scripts/requirements_dev.in
+weasyprint==68.0 \
+    --hash=sha256:447f40898b747cb44ac31a5d493d512e7441fd56e13f63744c099383bbf9cda9 \
+    --hash=sha256:c2cb40c71b50837c5971f00171c9e4078e8c9912dd7c217f3e90e068f11e8aa1
+    # via -r requirements_dev.in
 webencodings==0.5.1 \
     --hash=sha256:a0af1213f3c2226497a97e2b3aa01a7e4bee4f403f95be16fc9acd2947514a78 \
     --hash=sha256:b36a1c245f2d304965eb4e0a82848379241dc04b865afcc4aab16748587e1923
@@ -471,86 +481,27 @@ webencodings==0.5.1 \
     #   cssselect2
     #   tinycss2
     #   tinyhtml5
-zopfli==0.2.3.post1 \
-    --hash=sha256:0aa5f90d6298bda02a95bc8dc8c3c19004d5a4e44bda00b67ca7431d857b4b54 \
-    --hash=sha256:0cc20b02a9531559945324c38302fd4ba763311632d0ec8a1a0aa9c10ea363e6 \
-    --hash=sha256:1d8cc06605519e82b16df090e17cb3990d1158861b2872c3117f1168777b81e4 \
-    --hash=sha256:1f990634fd5c5c8ced8edddd8bd45fab565123b4194d6841e01811292650acae \
-    --hash=sha256:2345e713260a350bea0b01a816a469ea356bc2d63d009a0d777691ecbbcf7493 \
-    --hash=sha256:2768c877f76c8a0e7519b1c86c93757f3c01492ddde55751e9988afb7eff64e1 \
-    --hash=sha256:29ea74e72ffa6e291b8c6f2504ce6c146b4fe990c724c1450eb8e4c27fd31431 \
-    --hash=sha256:34a99592f3d9eb6f737616b5bd74b48a589fdb3cb59a01a50d636ea81d6af272 \
-    --hash=sha256:3654bfc927bc478b1c3f3ff5056ed7b20a1a37fa108ca503256d0a699c03bbb1 \
-    --hash=sha256:3657e416ffb8f31d9d3424af12122bb251befae109f2e271d87d825c92fc5b7b \
-    --hash=sha256:37d011e92f7b9622742c905fdbed9920a1d0361df84142807ea2a528419dea7f \
-    --hash=sha256:3827170de28faf144992d3d4dcf8f3998fe3c8a6a6f4a08f1d42c2ec6119d2bb \
-    --hash=sha256:39e576f93576c5c223b41d9c780bbb91fd6db4babf3223d2a4fe7bf568e2b5a8 \
-    --hash=sha256:3a89277ed5f8c0fb2d0b46d669aa0633123aa7381f1f6118c12f15e0fb48f8ca \
-    --hash=sha256:3c163911f8bad94b3e1db0a572e7c28ba681a0c91d0002ea1e4fa9264c21ef17 \
-    --hash=sha256:3f0197b6aa6eb3086ae9e66d6dd86c4d502b6c68b0ec490496348ae8c05ecaef \
-    --hash=sha256:48dba9251060289101343110ab47c0756f66f809bb4d1ddbb6d5c7e7752115c5 \
-    --hash=sha256:4915a41375bdee4db749ecd07d985a0486eb688a6619f713b7bf6fbfd145e960 \
-    --hash=sha256:4c1226a7e2c7105ac31503a9bb97454743f55d88164d6d46bc138051b77f609b \
-    --hash=sha256:4e50ffac74842c1c1018b9b73875a0d0a877c066ab06bf7cccbaa84af97e754f \
-    --hash=sha256:518f1f4ed35dd69ce06b552f84e6d081f07c552b4c661c5312d950a0b764a58a \
-    --hash=sha256:5aad740b4d4fcbaaae4887823925166ffd062db3b248b3f432198fc287381d1a \
-    --hash=sha256:5f272186e03ad55e7af09ab78055535c201b1a0bcc2944edb1768298d9c483a4 \
-    --hash=sha256:5fcfc0dc2761e4fcc15ad5d273b4d58c2e8e059d3214a7390d4d3c8e2aee644e \
-    --hash=sha256:60db20f06c3d4c5934b16cfa62a2cc5c3f0686bffe0071ed7804d3c31ab1a04e \
-    --hash=sha256:615a8ac9dda265e9cc38b2a76c3142e4a9f30fea4a79c85f670850783bc6feb4 \
-    --hash=sha256:6482db9876c68faac2d20a96b566ffbf65ddaadd97b222e4e73641f4f8722fc4 \
-    --hash=sha256:6617fb10f9e4393b331941861d73afb119cd847e88e4974bdbe8068ceef3f73f \
-    --hash=sha256:676919fba7311125244eb0c4393679ac5fe856e5864a15d122bd815205369fa0 \
-    --hash=sha256:6c2d2bc8129707e34c51f9352c4636ca313b52350bbb7e04637c46c1818a2a70 \
-    --hash=sha256:71390dbd3fbf6ebea9a5d85ffed8c26ee1453ee09248e9b88486e30e0397b775 \
-    --hash=sha256:716cdbfc57bfd3d3e31a58e6246e8190e6849b7dbb7c4ce39ef8bbf0edb8f6d5 \
-    --hash=sha256:75a26a2307b10745a83b660c404416e984ee6fca515ec7f0765f69af3ce08072 \
-    --hash=sha256:7be5cc6732eb7b4df17305d8a7b293223f934a31783a874a01164703bc1be6cd \
-    --hash=sha256:7cce242b5df12b2b172489daf19c32e5577dd2fac659eb4b17f6a6efb446fd5c \
-    --hash=sha256:81c341d9bb87a6dbbb0d45d6e272aca80c7c97b4b210f9b6e233bf8b87242f29 \
-    --hash=sha256:89899641d4de97dbad8e0cde690040d078b6aea04066dacaab98e0b5a23573f2 \
-    --hash=sha256:8d5ab297d660b75c159190ce6d73035502310e40fd35170aed7d1a1aea7ddd65 \
-    --hash=sha256:8fbe5bcf10d01aab3513550f284c09fef32f342b36f56bfae2120a9c4d12c130 \
-    --hash=sha256:91a2327a4d7e77471fa4fbb26991c6de4a738c6fc6a33e09bb25f56a870a4b7b \
-    --hash=sha256:95a260cafd56b8fffa679918937401c80bb38e1681c448b988022e4c3610965d \
-    --hash=sha256:96484dc0f48be1c5d7ae9f38ed1ce41e3675fd506b27c11a6607f14b49101e99 \
-    --hash=sha256:9a6aec38a989bad7ddd1ef53f1265699e49e294d08231b5313d61293f3cd6237 \
-    --hash=sha256:9ba214f4f45bec195ee8559651154d3ac2932470b9d91c5715fc29c013349f8c \
-    --hash=sha256:9f4a7ec2770e6af05f5a02733fd3900f30a9cd58e5d6d3727e14c5bcd6e7d587 \
-    --hash=sha256:a1cf720896d2ce998bc8e051d4b4ce0d8bec007aab6243102e8e1d22a0b2fb3f \
-    --hash=sha256:a241a68581d34d67b40c425cce3d1fd211c092f99d9250947824ccba9f491949 \
-    --hash=sha256:a53b18797cdef27e019db595d66c4b077325afe2fd62145953275f53d84ce40c \
-    --hash=sha256:a82fc2dbebe6eb908b9c665e71496f8525c1bc4d2e3a7a7722ef2b128b6227c8 \
-    --hash=sha256:a86eb88e06bd87e1fff31dac878965c26b0c26db59ddcf78bb0379a954b120de \
-    --hash=sha256:aa588b21044f8a74e423d8c8a4c7fc9988501878aacced793467010039c50734 \
-    --hash=sha256:b05296e8bc88c92e2b21e0a9bae4740c1551ee613c1d93a51fd28a7a0b2b6fbb \
-    --hash=sha256:b0ec13f352ea5ae0fc91f98a48540512eed0767d0ec4f7f3cb92d92797983d18 \
-    --hash=sha256:b3df42f52502438ee973042cc551877d24619fa1cd38ef7b7e9ac74200daca8b \
-    --hash=sha256:b78008a69300d929ca2efeffec951b64a312e9a811e265ea4a907ab546d79fa6 \
-    --hash=sha256:b9026a21b6d41eb0e2e63f5bc1242c3fcc43ecb770963cda99a4307863dac12e \
-    --hash=sha256:bbe429fc50686bb2a2608a30843e36fbaa123462a5284f136c7d9e0145220bfd \
-    --hash=sha256:bfa1eb759e07d8b7aa7a310a2bc535e127ee70addf90dc8d4b946b593c3e51a8 \
-    --hash=sha256:c1e0ed5d84ffa2d677cc9582fc01e61dab2e7ef8b8996e055f0a76167b1b94df \
-    --hash=sha256:c4278d1873ce6e803e5d4f8d702fd3026bd67fca744aa98881324d1157ddf748 \
-    --hash=sha256:cac2b37ab21c2b36a10b685b1893ebd6b0f83ae26004838ac817680881576567 \
-    --hash=sha256:cbe6df25807227519debd1a57ab236f5f6bad441500e85b13903e51f93a43214 \
-    --hash=sha256:cd2c002f160502608dcc822ed2441a0f4509c52e86fcfd1a09e937278ed1ca14 \
-    --hash=sha256:e0137dd64a493ba6a4be37405cfd6febe650a98cc1e9dca8f6b8c63b1db11b41 \
-    --hash=sha256:e63d558847166543c2c9789e6f985400a520b7eacc4b99181668b2c3aeadd352 \
-    --hash=sha256:eb45a34f23da4f8bc712b6376ca5396914b0b7c09adbb001dad964eb7f3132f8 \
-    --hash=sha256:ecb7572df5372abce8073df078207d9d1749f20b8b136089916a4a0868d56051 \
-    --hash=sha256:f12000a6accdd4bf0a3fa6eaa1b1c7a7bc80af0a2edf3f89d770d3dcce1d0e22 \
-    --hash=sha256:f7d69c1a7168ad0e9cb864e8663acb232986a0c9c9cb9801f56bf6214f53a54d \
-    --hash=sha256:f815fcc2b2a457977724bad97fb4854022980f51ce7b136925e336b530545ae1 \
-    --hash=sha256:fc39f5c27f962ec8660d8d20c24762431131b5d8c672b44b0a54cf2b5bcde9b9
+zopfli==0.4.0 \
+    --hash=sha256:03181d48e719fcb6cf8340189c61e8f9883d8bbbdf76bf5212a74457f7d083c1 \
+    --hash=sha256:18b5f1570f64d4988482e4466f10ef5f2a30f687c19ad62a64560f2152dc89eb \
+    --hash=sha256:25e4863b8dc30e5d5309f87c106b0b7d3da4ed0e340b8a52b36d4471e797589f \
+    --hash=sha256:7d66337be6d5613dec55213e9ac28f378c41e2cc04fbad4a10748e4df774ca85 \
+    --hash=sha256:9097e8e1dfdb7f5aea5464e469946857e80502b6d29ba1b232450916bd4a74d1 \
+    --hash=sha256:a8ee992b2549e090cd3f0178bf606dd41a29e0613a04cdf5054224662c72dce6 \
+    --hash=sha256:b72a010d205d00b2855acc2302772067362f9ab5a012e3550662aec60d28e6b3 \
+    --hash=sha256:b8bdb41fbfdc4738b7bdc09ed7c1e951579fae192391a5e694d59bb186cdbec7 \
+    --hash=sha256:c3ba02a9a6ca90481d2b2f68bab038b310d63a1e3b5ae305e95a6599787ed941 \
+    --hash=sha256:d1b98ad47c434ef213444a03ef2f826eeec100144d64f6a57504b9893d3931ce \
+    --hash=sha256:f67d04280065e24cb9a4174cb6b3d1f763687f8cb2963aa135ad8f57c6995f5a \
+    --hash=sha256:f94e4dd7d76b4fe9f5d9229372be20d7f786164eea5152d1af1c34298c3d5975
     # via fonttools
 
 # The following packages are considered to be unsafe in a requirements file:
-pip==25.3 \
-    --hash=sha256:8d0538dbbd7babbd207f261ed969c65de439f6bc9e5dbd3b3b9a77f25d95f343 \
-    --hash=sha256:9655943313a94722b7774661c21049070f6bbb0a1516bf02f7c8d5d9201514cd
-    # via -r .github/scripts/requirements_dev.in
-setuptools==80.9.0 \
-    --hash=sha256:062d34222ad13e0cc312a4c02d73f059e86a4acbfbdea8f8f76b28c99f306922 \
-    --hash=sha256:f36b47402ecde768dbfafc46e8e4207b4360c654f1f3bb84475f0a28628fb19c
-    # via -r .github/scripts/requirements_dev.in
+pip==26.0 \
+    --hash=sha256:3ce220a0a17915972fbf1ab451baae1521c4539e778b28127efa79b974aff0fa \
+    --hash=sha256:98436feffb9e31bc9339cf369fd55d3331b1580b6a6f1173bacacddcf9c34754
+    # via -r requirements_dev.in
+setuptools==80.10.2 \
+    --hash=sha256:8b0e9d10c784bf7d262c4e5ec5d4ec94127ce206e8738f29a437945fbc219b70 \
+    --hash=sha256:95b30ddfb717250edb492926c92b5221f7ef3fbcc2b07579bcd4a27da21d0173
+    # via -r requirements_dev.in

.github/scripts/requirements_pre_commit.txt

@@ -12,25 +12,25 @@ distlib==0.4.0 \
     --hash=sha256:9659f7d87e46584a30b5780e43ac7a2143098441670ff0a49d5f9034c54a6c16 \
     --hash=sha256:feec40075be03a04501a973d81f633735b4b69f98b05450592310c0f401a4e0d
     # via virtualenv
-filelock==3.20.0 \
-    --hash=sha256:339b4732ffda5cd79b13f4e2711a31b0365ce445d95d243bb996273d072546a2 \
-    --hash=sha256:711e943b4ec6be42e1d4e6690b48dc175c822967466bb31c0c293f34334c13f4
+filelock==3.20.3 \
+    --hash=sha256:18c57ee915c7ec61cff0ecf7f0f869936c7c30191bb0cf406f1341778d0834e1 \
+    --hash=sha256:4b0dda527ee31078689fc205ec4f1c1bf7d56cf88b6dc9426c4f230e46c2dce1
     # via virtualenv
-identify==2.6.15 \
-    --hash=sha256:1181ef7608e00704db228516541eb83a88a9f94433a8c80bb9b5bd54b1d81757 \
-    --hash=sha256:e4f4864b96c6557ef2a1e1c951771838f4edc9df3a72ec7118b338801b11c7bf
+identify==2.6.16 \
+    --hash=sha256:391ee4d77741d994189522896270b787aed8670389bfd60f326d677d64a6dfb0 \
+    --hash=sha256:846857203b5511bbe94d5a352a48ef2359532bc8f6727b5544077a0dcfb24980
     # via pre-commit
-nodeenv==1.9.1 \
-    --hash=sha256:6ec12890a2dab7946721edbfbcd91f3319c6ccc9aec47be7c7e6b7011ee6645f \
-    --hash=sha256:ba11c9782d29c27c70ffbdda2d7415098754709be8a7056d79a737cd901155c9
+nodeenv==1.10.0 \
+    --hash=sha256:5bb13e3eed2923615535339b3c620e76779af4cb4c6a90deccc9e36b274d3827 \
+    --hash=sha256:996c191ad80897d076bdfba80a41994c2b47c68e224c542b48feba42ba00f8bb
     # via pre-commit
-platformdirs==4.5.0 \
-    --hash=sha256:70ddccdd7c99fc5942e9fc25636a8b34d04c24b335100223152c2803e4063312 \
-    --hash=sha256:e578a81bb873cbb89a41fcc904c7ef523cc18284b7e3b3ccf06aca1403b7ebd3
+platformdirs==4.5.1 \
+    --hash=sha256:61d5cdcc6065745cdd94f0f878977f8de9437be93de97c1c12f853c9c0cdcbda \
+    --hash=sha256:d03afa3963c806a9bed9d5125c8f4cb2fdaf74a55ab60e5d59b3fde758104d31
     # via virtualenv
-pre-commit==4.5.0 \
-    --hash=sha256:25e2ce09595174d9c97860a95609f9f852c0614ba602de3561e267547f2335e1 \
-    --hash=sha256:dc5a065e932b19fc1d4c653c6939068fe54325af8e741e74e88db4d28a4dd66b
+pre-commit==4.5.1 \
+    --hash=sha256:3b3afd891e97337708c1674210f8eba659b52a38ea5f822ff142d10786221f77 \
+    --hash=sha256:eb545fcff725875197837263e977ea257a402056661f09dae08e4b149b030a61
     # via -r .github/scripts/requirements_pre_commit.in
 pyyaml==6.0.3 \
     --hash=sha256:00c4bdeba853cc34e7dd471f16b4114f4162dc03e6b7afcc2128711f0eca823c \
@@ -107,7 +107,7 @@ pyyaml==6.0.3 \
     --hash=sha256:fa160448684b4e94d80416c0fa4aac48967a969efe22931448d853ada8baf926 \
     --hash=sha256:fc09d0aa354569bc501d4e787133afc08552722d3ab34836a80547331bb5d4a0
     # via pre-commit
-virtualenv==20.35.4 \
-    --hash=sha256:643d3914d73d3eeb0c552cbb12d7e82adf0e504dbf86a3182f8771a153a1971c \
-    --hash=sha256:c21c9cede36c9753eeade68ba7d523529f228a403463376cf821eaae2b650f1b
+virtualenv==20.36.1 \
+    --hash=sha256:575a8d6b124ef88f6f51d56d656132389f961062a9177016a50e4f507bbcc19f \
+    --hash=sha256:8befb5c81842c641f8ee658481e42641c68b5eab3521d8e092d18320902466ba
     # via pre-commit

.github/scripts/requirements_sync_readme.txt

@@ -8,7 +8,7 @@ tomli-w==1.2.0 \
     --hash=sha256:188306098d013b691fcadc011abd66727d3c414c571bb01b1a174ba8c983cf90 \
     --hash=sha256:2dd14fac5a47c27be9cd4c976af5a12d87fb1f0b4512f81d69cce3b35ae25021
     # via -r .github/scripts/requirements_sync_readme.in
-tomlkit==0.13.3 \
-    --hash=sha256:430cf247ee57df2b94ee3fbe588e71d362a941ebb545dec29b53961d61add2a1 \
-    --hash=sha256:c89c649d79ee40629a9fda55f8ace8c6a1b42deb912b2a8fd8d942ddadb606b0
+tomlkit==0.14.0 \
+    --hash=sha256:592064ed85b40fa213469f81ac584f67a4f2992509a7c3ea2d632208623a3680 \
+    --hash=sha256:cf00efca415dbd57575befb1f6634c4f42d2d87dbba376128adb42c121b87064
     # via -r .github/scripts/requirements_sync_readme.in

.github/workflows/PR-Auto-Deploy-V2.yml

@@ -35,7 +35,7 @@ jobs:
       pr_ref: ${{ steps.resolve.outputs.ref }}
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
 
@@ -111,12 +111,12 @@ jobs:
 
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
 
       - name: Checkout main repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           repository: ${{ github.repository }}
           ref: main
@@ -172,7 +172,7 @@ jobs:
             return newComment.id;
 
       - name: Checkout PR
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           repository: ${{ needs.check-pr.outputs.pr_repository }}
           ref: ${{ needs.check-pr.outputs.pr_ref }}
@@ -189,7 +189,7 @@ jobs:
           echo "versionNumber=$VERSION" >> $GITHUB_OUTPUT
 
       - name: Login to Docker Hub
-        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
+        uses: docker/login-action@c94ce9fb468520275223c153574b00df6fe4bcc9 # v3.7.0
         with:
           username: ${{ secrets.DOCKER_HUB_USERNAME }}
           password: ${{ secrets.DOCKER_HUB_API }}
@@ -231,6 +231,8 @@ jobs:
           context: .
           file: ./docker/embedded/Dockerfile
           push: true
+          cache-from: type=gha,scope=stirling-pdf-latest
+          cache-to: type=gha,mode=max,scope=stirling-pdf-latest
           tags: ${{ secrets.DOCKER_HUB_USERNAME }}/test:v2-${{ steps.commit-hash.outputs.app_short }}
           build-args: VERSION_TAG=v2-alpha
           platforms: linux/amd64
@@ -357,12 +359,12 @@ jobs:
 
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
 
       - name: Checkout repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Setup GitHub App Bot
         if: github.actor != 'dependabot[bot]'

.github/workflows/PR-Demo-Comment-with-react.yml

@@ -40,12 +40,12 @@ jobs:
       enable_enterprise: ${{ steps.check-pro-flag.outputs.enable_enterprise }}
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
 
       - name: Checkout PR
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Setup GitHub App Bot
         if: github.actor != 'dependabot[bot]'
@@ -128,12 +128,12 @@ jobs:
 
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
 
       - name: Checkout PR
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Setup GitHub App Bot
         if: github.actor != 'dependabot[bot]'
@@ -145,17 +145,22 @@ jobs:
           private-key: ${{ secrets.GH_APP_PRIVATE_KEY }}
 
       - name: Checkout PR
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           ref: refs/pull/${{ needs.check-comment.outputs.pr_number }}/merge
           token: ${{ steps.setup-bot.outputs.token }}
 
-      - name: Set up JDK 21
-        uses: actions/setup-java@dded0888837ed1f317902acf8a20df0ad188d165 # v5.0.0
+      - name: Set up JDK 25
+        uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654 # v5.2.0
         with:
-          java-version: "17"
+          java-version: "25"
           distribution: "temurin"
 
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@f29f5a9d7b09a7c6b29859002d29d24e1674c884 # v5.0.1
+        with:
+          gradle-version: 9.3.1
+
       - name: Run Gradle Command
         run: |
           if [ "${{ needs.check-comment.outputs.disable_security }}" == "true" ]; then
@@ -163,15 +168,18 @@ jobs:
           else
             export DISABLE_ADDITIONAL_FEATURES=false
           fi
-          ./gradlew clean build
+          ./gradlew build
         env:
+          MAVEN_USER: ${{ secrets.MAVEN_USER }}
+          MAVEN_PASSWORD: ${{ secrets.MAVEN_PASSWORD }}
+          MAVEN_PUBLIC_URL: ${{ secrets.MAVEN_PUBLIC_URL }}
           STIRLING_PDF_DESKTOP_UI: false
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
 
       - name: Login to Docker Hub
-        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
+        uses: docker/login-action@c94ce9fb468520275223c153574b00df6fe4bcc9 # v3.7.0
         with:
           username: ${{ secrets.DOCKER_HUB_USERNAME }}
           password: ${{ secrets.DOCKER_HUB_API }}
@@ -182,6 +190,8 @@ jobs:
           context: .
           file: ./docker/embedded/Dockerfile
           push: true
+          cache-from: type=gha,scope=stirling-pdf-latest
+          cache-to: type=gha,mode=max,scope=stirling-pdf-latest
           tags: ${{ secrets.DOCKER_HUB_USERNAME }}/test:pr-${{ needs.check-comment.outputs.pr_number }}
           build-args: VERSION_TAG=alpha
           platforms: linux/amd64
@@ -362,12 +372,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
 
       - name: Check out the repository
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Setup GitHub App Bot
         id: setup-bot

.github/workflows/PR-Demo-cleanup.yml

@@ -21,12 +21,12 @@ jobs:
 
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
 
       - name: Checkout PR
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Setup GitHub App Bot
         if: github.actor != 'dependabot[bot]'

.github/workflows/ai-engine.yml

@@ -0,0 +1,83 @@
+name: AI Engine CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+jobs:
+  engine:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: write
+    defaults:
+      run:
+        working-directory: engine
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v4
+        with:
+          enable-cache: true
+
+      - name: Install dependencies
+        run: make install
+
+      - name: Run fixers
+        # Ignore errors here because we're going to add comments for them in the following steps before actually failing
+        run: make fix || true
+
+      - name: Check for fixer changes
+        id: fixer_changes
+        run: |
+          if git diff --quiet; then
+            echo "changed=false" >> "$GITHUB_OUTPUT"
+          else
+            echo "changed=true" >> "$GITHUB_OUTPUT"
+          fi
+
+      - name: Post fixer suggestions
+        if: steps.fixer_changes.outputs.changed == 'true' && github.event_name == 'pull_request'
+        uses: reviewdog/action-suggester@v1
+        continue-on-error: true
+        with:
+          tool_name: engine-make-fix
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          filter_mode: file
+          fail_level: any
+          level: info
+
+      - name: Comment on fixer suggestions
+        if: steps.fixer_changes.outputs.changed == 'true' && github.event_name == 'pull_request'
+        uses: actions/github-script@v7
+        with:
+          script: |
+            await github.rest.issues.createComment({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: context.issue.number,
+              body: "The Python code in your PR has formatting/linting issues. Consider running `make fix` locally or setting up your editor's Ruff integration to auto-format and lint your files as you go, or commit the suggested changes on this PR.",
+            });
+
+      - name: Verify fixer changes are committed
+        if: steps.fixer_changes.outputs.changed == 'true'
+        run: |
+          if ! git diff --exit-code; then
+            echo "Fixes are out of date."
+            echo "Apply the reviewdog suggestions or run 'make fix' from engine/ and commit the updated files."
+            git --no-pager diff --stat
+            exit 1
+          fi
+
+      - name: Run linting
+        run: make lint
+
+      - name: Run type checking
+        run: make typecheck
+
+      - name: Run tests
+        run: make test

.github/workflows/ai_pr_title_review.yml

@@ -19,11 +19,11 @@ jobs:
 
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
 
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 0
 
@@ -87,7 +87,7 @@ jobs:
       - name: AI PR Title Analysis
         if: steps.actor.outputs.is_repo_dev == 'true'
         id: ai-title-analysis
-        uses: actions/ai-inference@334892bb203895caaed82ec52d23c1ed9385151e # v2.0.4
+        uses: actions/ai-inference@e09e65981758de8b2fdab13c2bfb7c7d5493b0b6 # v2.0.7
         with:
           model: openai/gpt-4o
           system-prompt-file: ".github/config/system-prompt.txt"

.github/workflows/auto-labelerV2.yml

@@ -16,11 +16,11 @@ jobs:
       pull-requests: write
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
 
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Setup GitHub App Bot
         id: setup-bot
@@ -29,7 +29,7 @@ jobs:
           app-id: ${{ secrets.GH_APP_ID }}
           private-key: ${{ secrets.GH_APP_PRIVATE_KEY }}
 
-      - uses: srvaroa/labeler@0a20eccb8c94a1ee0bed5f16859aece1c45c3e55 # v1.13.0
+      - uses: srvaroa/labeler@bf262763a8a8e191f5847873aecc0f29df84f957 # v1.14.0
         with:
           config_path: .github/labeler-config-srvaroa.yml
           use_local_config: false

.github/workflows/build.yml

@@ -32,14 +32,14 @@ jobs:
       frontend: ${{ steps.changes.outputs.frontend }}
     steps:
       - name: Harden the runner (Audit all outbound calls)
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
       - name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Check for file changes
-        uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3.0.2
+        uses: dorny/paths-filter@fbd0ab8f3e69293af611ebaee6363fc25e6d187d # v4.0.1
         id: changes
         with:
           filters: .github/config/.files.yaml
@@ -52,25 +52,43 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        jdk-version: [17, 21]
+        jdk-version: [21, 25]
         spring-security: [true, false]
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
       - name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Set up JDK ${{ matrix.jdk-version }}
-        uses: actions/setup-java@dded0888837ed1f317902acf8a20df0ad188d165 # v5.0.0
+        uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654 # v5.2.0
         with:
           java-version: ${{ matrix.jdk-version }}
           distribution: "temurin"
 
+      - name: Cache Gradle dependency artifacts
+        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
+        with:
+          path: |
+            ~/.gradle/wrapper
+            ~/.gradle/caches/modules-2/files-2.1
+            ~/.gradle/caches/modules-2/metadata-2.*
+          key: gradle-deps-${{ runner.os }}-jdk-${{ matrix.jdk-version }}-${{ hashFiles('**/gradle/wrapper/gradle-wrapper.properties', '**/*.gradle', '**/*.gradle.kts', 'settings.gradle', 'settings.gradle.kts', 'gradle/libs.versions.toml') }}
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@f29f5a9d7b09a7c6b29859002d29d24e1674c884 # v5.0.1
+        with:
+          gradle-version: 9.3.1
+          cache-disabled: true
+
       - name: Build with Gradle and spring security ${{ matrix.spring-security }}
-        run: ./gradlew clean build -PnoSpotless
+        run: ./gradlew build -PnoSpotless
         env:
+          MAVEN_USER: ${{ secrets.MAVEN_USER }}
+          MAVEN_PASSWORD: ${{ secrets.MAVEN_PASSWORD }}
+          MAVEN_PUBLIC_URL: ${{ secrets.MAVEN_PUBLIC_URL }}
           DISABLE_ADDITIONAL_FEATURES: ${{ matrix.spring-security }}
 
       - name: Check Test Reports Exist
@@ -93,7 +111,7 @@ jobs:
 
       - name: Upload Test Reports
         if: always()
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: test-reports-jdk-${{ matrix.jdk-version }}-spring-security-${{ matrix.spring-security }}
           path: |
@@ -122,26 +140,44 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
 
       - name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
-      - name: Set up JDK 21
-        uses: actions/setup-java@dded0888837ed1f317902acf8a20df0ad188d165 # v5.0.0
+      - name: Set up JDK 25
+        uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654 # v5.2.0
         with:
-          java-version: "21"
+          java-version: "25"
           distribution: "temurin"
 
+      - name: Cache Gradle dependency artifacts
+        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
+        with:
+          path: |
+            ~/.gradle/wrapper
+            ~/.gradle/caches/modules-2/files-2.1
+            ~/.gradle/caches/modules-2/metadata-2.*
+          key: gradle-deps-${{ runner.os }}-jdk-25-${{ hashFiles('**/gradle/wrapper/gradle-wrapper.properties', '**/*.gradle', '**/*.gradle.kts', 'settings.gradle', 'settings.gradle.kts', 'gradle/libs.versions.toml') }}
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@f29f5a9d7b09a7c6b29859002d29d24e1674c884 # v5.0.1
+        with:
+          gradle-version: 9.3.1
+          cache-disabled: true
+
       - name: Generate OpenAPI documentation
         run: ./gradlew :stirling-pdf:generateOpenApiDocs
         env:
+          MAVEN_USER: ${{ secrets.MAVEN_USER }}
+          MAVEN_PASSWORD: ${{ secrets.MAVEN_PASSWORD }}
+          MAVEN_PUBLIC_URL: ${{ secrets.MAVEN_PUBLIC_URL }}
           DISABLE_ADDITIONAL_FEATURES: true
 
       - name: Upload OpenAPI Documentation
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: openapi-docs
           path: ./SwaggerDoc.json
@@ -152,13 +188,13 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
       - name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       - name: Set up Node.js
-        uses: actions/setup-node@a0853c24544627f65ddf259abe73b1d18a591444 # v5.0.0
+        uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
         with:
           node-version: "22"
           cache: "npm"
@@ -166,7 +202,7 @@ jobs:
       - name: Install frontend dependencies
         run: cd frontend && npm ci
       - name: Type-check frontend
-        run: cd frontend && npm run prebuild && npm run typecheck:all
+        run: cd frontend && npm run prep && npm run typecheck:all
       - name: Lint frontend
         run: cd frontend && npm run lint
       - name: Build frontend
@@ -174,7 +210,7 @@ jobs:
       - name: Run frontend tests
         run: cd frontend && npm run test -- --run
       - name: Upload frontend build artifacts
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: frontend-build
           path: frontend/dist/
@@ -186,25 +222,49 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
 
       - name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
-      - name: Set up JDK 21
-        uses: actions/setup-java@dded0888837ed1f317902acf8a20df0ad188d165 # v5.0.0
+      - name: Set up JDK 25
+        uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654 # v5.2.0
         with:
-          java-version: "21"
+          java-version: "25"
           distribution: "temurin"
 
+      - name: Cache Gradle dependency artifacts
+        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
+        with:
+          path: |
+            ~/.gradle/wrapper
+            ~/.gradle/caches/modules-2/files-2.1
+            ~/.gradle/caches/modules-2/metadata-2.*
+          key: gradle-deps-${{ runner.os }}-jdk-25-${{ hashFiles('**/gradle/wrapper/gradle-wrapper.properties', '**/*.gradle', '**/*.gradle.kts', 'settings.gradle', 'settings.gradle.kts', 'gradle/libs.versions.toml') }}
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@f29f5a9d7b09a7c6b29859002d29d24e1674c884 # v5.0.1
+        with:
+          gradle-version: 9.3.1
+          cache-disabled: true
+
       - name: check the licenses for compatibility
-        run: ./gradlew clean checkLicense
+        # NOTE: --no-parallel is intentional here. Running the checkLicense task in parallel with other
+        # Gradle tasks has been observed to cause intermittent failures with the dependency license
+        # checking plugin on this Gradle version. Disabling parallel execution trades some build speed
+        # for more reliable, deterministic license checks. If upgrading Gradle or the plugin, consider
+        # re-evaluating whether this flag is still required before removing it.
+        run: ./gradlew checkLicense --no-parallel
+        env:
+          MAVEN_USER: ${{ secrets.MAVEN_USER }}
+          MAVEN_PASSWORD: ${{ secrets.MAVEN_PASSWORD }}
+          MAVEN_PUBLIC_URL: ${{ secrets.MAVEN_PUBLIC_URL }}
 
       - name: FAILED - check the licenses for compatibility
         if: failure()
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: dependencies-without-allowed-license.json
           path: build/reports/dependency-license/dependencies-without-allowed-license.json
@@ -228,32 +288,55 @@ jobs:
     #     )
 
     runs-on: ubuntu-latest
+    permissions:
+      actions: write
+      contents: read
+      checks: write
 
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
 
       - name: Checkout Repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
-      - name: Set up JDK 21
-        uses: actions/setup-java@dded0888837ed1f317902acf8a20df0ad188d165 # v5.0.0
+      - name: Set up JDK 25
+        uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654 # v5.2.0
         with:
-          java-version: "21"
+          java-version: "25"
           distribution: "temurin"
 
+      - name: Cache Gradle dependency artifacts
+        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
+        with:
+          path: |
+            ~/.gradle/wrapper
+            ~/.gradle/caches/modules-2/files-2.1
+            ~/.gradle/caches/modules-2/metadata-2.*
+          key: gradle-deps-${{ runner.os }}-jdk-25-${{ hashFiles('**/gradle/wrapper/gradle-wrapper.properties', '**/*.gradle', '**/*.gradle.kts', 'settings.gradle', 'settings.gradle.kts', 'gradle/libs.versions.toml') }}
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@f29f5a9d7b09a7c6b29859002d29d24e1674c884 # v5.0.1
+        with:
+          gradle-version: 9.3.1
+          cache-disabled: true
+
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
 
+      # Expose ACTIONS_RUNTIME_TOKEN / ACTIONS_RESULTS_URL for docker buildx type=gha cache backend.
+      - name: Expose GitHub runtime for Buildx cache
+        uses: crazy-max/ghaction-github-runtime@04d248b84655b509d8c44dc1d6f990c879747487 # v4.0.0
+
       - name: Install Docker Compose
         run: |
           sudo curl -SL "https://github.com/docker/compose/releases/download/v2.39.4/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
           sudo chmod +x /usr/local/bin/docker-compose
 
       - name: Set up Python
-        uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548 # v6.1.0
+        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
         with:
           python-version: "3.12"
           cache: "pip" # caching pip dependencies
@@ -262,6 +345,7 @@ jobs:
       - name: Pip requirements
         run: |
           pip install --require-hashes -r ./testing/cucumber/requirements.txt
+          pip install behave-html-formatter
 
       - name: Run Docker Compose Tests
         run: |
@@ -269,6 +353,28 @@ jobs:
           chmod +x ./testing/test.sh
           chmod +x ./testing/test_disabledEndpoints.sh
           ./testing/test.sh
+        env:
+          MAVEN_USER: ${{ secrets.MAVEN_USER }}
+          MAVEN_PASSWORD: ${{ secrets.MAVEN_PASSWORD }}
+          MAVEN_PUBLIC_URL: ${{ secrets.MAVEN_PUBLIC_URL }}
+
+      - name: Upload Cucumber Report
+        if: always()
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
+        with:
+          name: cucumber-report
+          path: testing/cucumber/report.html
+          retention-days: 7
+          if-no-files-found: warn
+
+      - name: Cucumber Test Report
+        if: always()
+        uses: dorny/test-reporter@b082adf0eced0765477756c2a610396589b8c637 # v2.5.0
+        with:
+          name: Cucumber Tests
+          path: testing/cucumber/junit/*.xml
+          reporter: java-junit
+          fail-on-error: false
 
   test-build-docker-images:
     if: github.event_name == 'pull_request' && needs.files-changed.outputs.project == 'true'
@@ -280,18 +386,21 @@ jobs:
         include:
           - docker-rev: docker/embedded/Dockerfile
             artifact-suffix: Dockerfile
+            cache-scope: stirling-pdf-latest
           - docker-rev: docker/embedded/Dockerfile.ultra-lite
             artifact-suffix: Dockerfile.ultra-lite
+            cache-scope: stirling-pdf-ultra-lite
           - docker-rev: docker/embedded/Dockerfile.fat
             artifact-suffix: Dockerfile.fat
+            cache-scope: stirling-pdf-fat
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
 
       - name: Checkout Repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Free disk space on runner
         run: |
@@ -300,20 +409,38 @@ jobs:
           docker system prune -af || true
           echo "Disk space after cleanup:" && df -h
 
-      - name: Set up JDK 21
-        uses: actions/setup-java@dded0888837ed1f317902acf8a20df0ad188d165 # v5.0.0
+      - name: Set up JDK 25
+        uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654 # v5.2.0
         with:
-          java-version: "21"
+          java-version: "25"
           distribution: "temurin"
 
+      - name: Cache Gradle dependency artifacts
+        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
+        with:
+          path: |
+            ~/.gradle/wrapper
+            ~/.gradle/caches/modules-2/files-2.1
+            ~/.gradle/caches/modules-2/metadata-2.*
+          key: gradle-deps-${{ runner.os }}-jdk-25-${{ hashFiles('**/gradle/wrapper/gradle-wrapper.properties', '**/*.gradle', '**/*.gradle.kts', 'settings.gradle', 'settings.gradle.kts', 'gradle/libs.versions.toml') }}
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@f29f5a9d7b09a7c6b29859002d29d24e1674c884 # v5.0.1
+        with:
+          gradle-version: 9.3.1
+          cache-disabled: true
+
       - name: Build application
-        run: ./gradlew clean build
+        run: ./gradlew build
         env:
+          MAVEN_USER: ${{ secrets.MAVEN_USER }}
+          MAVEN_PASSWORD: ${{ secrets.MAVEN_PASSWORD }}
+          MAVEN_PUBLIC_URL: ${{ secrets.MAVEN_PUBLIC_URL }}
           DISABLE_ADDITIONAL_FEATURES: true
           STIRLING_PDF_DESKTOP_UI: false
 
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@c7c53464625b32c7a7e944ae62b3e17d2b600130 # v3.7.0
+        uses: docker/setup-qemu-action@ce360397dd3f832beb865e1373c09c0e9f86d70a # v4.0.0
 
       - name: Set up Docker Buildx
         id: buildx
@@ -326,15 +453,15 @@ jobs:
           context: .
           file: ./${{ matrix.docker-rev }}
           push: false
-          cache-from: type=gha,scope=${{ matrix.artifact-suffix }}
-          cache-to: type=gha,mode=max,scope=${{ matrix.artifact-suffix }}
+          cache-from: type=gha,scope=${{ matrix.cache-scope }}
+          cache-to: type=gha,mode=max,scope=${{ matrix.cache-scope }}
           platforms: linux/amd64,linux/arm64/v8
           provenance: true
           sbom: true
 
       - name: Upload Reports
         if: always()
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: reports-docker-${{ matrix.artifact-suffix }}
           path: |

.github/workflows/check_toml.yml

@@ -27,12 +27,12 @@ jobs:
       pull-requests: write # Allow writing to pull requests
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
 
       - name: Checkout main branch first
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Setup GitHub App Bot
         id: setup-bot
@@ -196,7 +196,7 @@ jobs:
             core.exportVariable("REFERENCE_FILE", referenceFilePath);
 
       - name: Set up Python
-        uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548 # v6.1.0
+        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
         with:
           python-version: "3.12"
 

.github/workflows/dependency-review.yml

@@ -17,12 +17,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
 
       - name: "Checkout Repository"
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       - name: "Dependency Review"
         uses: actions/dependency-review-action@3c4e3dcb1aa7874d2c16be7d79418e9b7efd6261 # v4.8.2
         with:

.github/workflows/deploy-on-v2-commit.yml

@@ -18,12 +18,12 @@ jobs:
 
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
 
       - name: Checkout code
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
@@ -85,7 +85,7 @@ jobs:
           fi
 
       - name: Login to Docker Hub
-        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
+        uses: docker/login-action@c94ce9fb468520275223c153574b00df6fe4bcc9 # v3.7.0
         with:
           username: ${{ secrets.DOCKER_HUB_USERNAME }}
           password: ${{ secrets.DOCKER_HUB_API }}
@@ -97,6 +97,8 @@ jobs:
           context: .
           file: ./docker/frontend/Dockerfile
           push: true
+          cache-from: type=gha,scope=stirling-v2-frontend
+          cache-to: type=gha,mode=max,scope=stirling-v2-frontend
           tags: |
             ${{ secrets.DOCKER_HUB_USERNAME }}/test:v2-frontend-${{ steps.commit-hashes.outputs.frontend_short }}
             ${{ secrets.DOCKER_HUB_USERNAME }}/test:v2-frontend-latest
@@ -110,6 +112,8 @@ jobs:
           context: .
           file: ./docker/backend/Dockerfile
           push: true
+          cache-from: type=gha,scope=stirling-v2-backend
+          cache-to: type=gha,mode=max,scope=stirling-v2-backend
           tags: |
             ${{ secrets.DOCKER_HUB_USERNAME }}/test:v2-backend-${{ steps.commit-hashes.outputs.backend_short }}
             ${{ secrets.DOCKER_HUB_USERNAME }}/test:v2-backend-latest

.github/workflows/frontend-backend-licenses-update.yml

@@ -25,15 +25,15 @@ jobs:
       licenses-backend: ${{ steps.changes.outputs.licenses-backend }}
     steps:
       - name: Harden the runner (Audit all outbound calls)
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
 
       - name: Checkout repository
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Check for file changes
-        uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3.0.2
+        uses: dorny/paths-filter@fbd0ab8f3e69293af611ebaee6363fc25e6d187d # v4.0.1
         id: changes
         with:
           filters: .github/config/.files.yaml
@@ -49,12 +49,12 @@ jobs:
       repository-projects: write # Required for enabling automerge
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
 
       - name: Checkout PR head (default)
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 0
           persist-credentials: false
@@ -69,7 +69,7 @@ jobs:
 
       - name: Checkout BASE branch (safe script)
         if: github.event_name == 'pull_request'
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           ref: ${{ github.event.pull_request.base.sha }}
           path: base
@@ -77,7 +77,7 @@ jobs:
           persist-credentials: false
 
       - name: Set up Node.js
-        uses: actions/setup-node@a0853c24544627f65ddf259abe73b1d18a591444 # v5.0.0
+        uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
         with:
           node-version: "22"
           cache: "npm"
@@ -273,7 +273,7 @@ jobs:
       - name: Create Pull Request (Push only)
         id: cpr
         if: github.event_name == 'push' && env.CHANGES_DETECTED == 'true'
-        uses: peter-evans/create-pull-request@98357b18bf14b5342f975ff684046ec3b2a07725 # v8.0.0
+        uses: peter-evans/create-pull-request@c0f553fe549906ede9cf27b5156039d195d2ece0 # v8.1.0
         with:
           token: ${{ steps.setup-bot.outputs.token }}
           commit-message: "Update Frontend 3rd Party Licenses"
@@ -312,12 +312,12 @@ jobs:
       repository-projects: write # Required for enabling automerge
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
 
       - name: Checkout repository
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 0
           persist-credentials: false
@@ -330,17 +330,30 @@ jobs:
           app-id: ${{ secrets.GH_APP_ID }}
           private-key: ${{ secrets.GH_APP_PRIVATE_KEY }}
 
-      - name: Set up JDK 21
-        uses: actions/setup-java@dded0888837ed1f317902acf8a20df0ad188d165 # v5.0.0
+      - name: Set up JDK 25
+        uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654 # v5.2.0
         with:
-          java-version: "21"
+          java-version: "25"
           distribution: "temurin"
 
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@f29f5a9d7b09a7c6b29859002d29d24e1674c884 # v5.0.1
+        with:
+          gradle-version: 9.3.1
+
       - name: Check licenses and generate report
         id: license-check
         run: |
-          ./gradlew clean checkLicense generateLicenseReport || echo "LICENSE_CHECK_FAILED=true" >> $GITHUB_ENV
+          # NOTE: --no-parallel is intentional here. Running the license-checking tasks in parallel has
+          # previously caused intermittent concurrency issues in CI (e.g. flaky failures in the license
+          # plugin/Gradle when multiple projects are evaluated concurrently). Disabling parallelism trades
+          # some build speed for more reliable license reports. If the underlying issues are resolved in
+          # future Gradle or plugin versions, this flag can be reconsidered.
+          ./gradlew checkLicense generateLicenseReport --no-parallel || echo "LICENSE_CHECK_FAILED=true" >> $GITHUB_ENV
         env:
+          MAVEN_USER: ${{ secrets.MAVEN_USER }}
+          MAVEN_PASSWORD: ${{ secrets.MAVEN_PASSWORD }}
+          MAVEN_PUBLIC_URL: ${{ secrets.MAVEN_PUBLIC_URL }}
           DISABLE_ADDITIONAL_FEATURES: false
           STIRLING_PDF_DESKTOP_UI: true
 
@@ -356,7 +369,7 @@ jobs:
 
       - name: Upload artifact on license issues
         if: env.LICENSE_WARNINGS_EXIST == 'true'
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: backend-dependencies-without-allowed-license.json
           path: build/reports/dependency-license/dependencies-without-allowed-license.json
@@ -482,7 +495,7 @@ jobs:
       - name: Create Pull Request (push only)
         if: github.event_name == 'push' && env.CHANGES_DETECTED == 'true'
         id: cpr
-        uses: peter-evans/create-pull-request@98357b18bf14b5342f975ff684046ec3b2a07725 # v8.0.0
+        uses: peter-evans/create-pull-request@c0f553fe549906ede9cf27b5156039d195d2ece0 # v8.1.0
         with:
           token: ${{ steps.setup-bot.outputs.token }}
           commit-message: "Update Backend 3rd Party Licenses"

.github/workflows/manage-label.yml

@@ -15,12 +15,12 @@ jobs:
       issues: write
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
 
       - name: Check out the repository
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Run Labeler
         uses: crazy-max/ghaction-github-labeler@24d110aa46a59976b8a7f35518cb7f14f434c916 # v5.3.0

.github/workflows/multiOSReleases.yml

@@ -21,8 +21,6 @@ on:
           - windows
           - macos
           - linux
-  push:
-    branches: [main, V2-master]
   release:
     types: [created]
 
@@ -38,21 +36,32 @@ jobs:
       version: ${{ steps.versionNumber.outputs.versionNumber }}
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
 
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
-      - name: Set up JDK 21
-        uses: actions/setup-java@dded0888837ed1f317902acf8a20df0ad188d165 # v5.0.0
+      - name: Set up JDK 25
+        uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654 # v5.2.0
         with:
-          java-version: "21"
+          java-version: "25"
           distribution: "temurin"
 
-      - uses: gradle/actions/setup-gradle@4d9f0ba0025fe599b4ebab900eb7f3a1d93ef4c2 # v5.0.0
+      - name: Cache Gradle dependencies
+        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
         with:
-          gradle-version: 8.14
+          path: |
+            ~/.gradle/caches
+            ~/.gradle/wrapper
+          key: gradle-${{ runner.os }}-${{ hashFiles('**/gradle/wrapper/gradle-wrapper.properties') }}
+          restore-keys: |
+            gradle-${{ runner.os }}-
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@f29f5a9d7b09a7c6b29859002d29d24e1674c884 # v5.0.1
+        with:
+          gradle-version: 9.3.1
 
       - name: Get version number
         id: versionNumber
@@ -62,6 +71,10 @@ jobs:
           VERSION=$(./gradlew printVersion --quiet | tail -1)
           echo "Extracted version: $VERSION"
           echo "versionNumber=$VERSION" >> $GITHUB_OUTPUT
+        env:
+          MAVEN_USER: ${{ secrets.MAVEN_USER }}
+          MAVEN_PASSWORD: ${{ secrets.MAVEN_PASSWORD }}
+          MAVEN_PUBLIC_URL: ${{ secrets.MAVEN_PUBLIC_URL }}
 
       - name: Determine build matrix
         id: set-matrix
@@ -106,33 +119,37 @@ jobs:
             file_suffix: "-server"
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
 
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
-      - name: Set up JDK 21
-        uses: actions/setup-java@dded0888837ed1f317902acf8a20df0ad188d165 # v5.0.0
+      - name: Set up JDK 25
+        uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654 # v5.2.0
         with:
-          java-version: "21"
+          java-version: "25"
           distribution: "temurin"
 
-      - uses: gradle/actions/setup-gradle@4d9f0ba0025fe599b4ebab900eb7f3a1d93ef4c2 # v5.0.0
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@f29f5a9d7b09a7c6b29859002d29d24e1674c884 # v5.0.1
         with:
-          gradle-version: 8.14
+          gradle-version: 9.3.1
 
       - name: Setup Node.js
         if: matrix.variant.build_frontend == true
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
         with:
           node-version: 22
           cache: "npm"
           cache-dependency-path: frontend/package-lock.json
 
       - name: Build JAR
-        run: ./gradlew clean build ${{ matrix.variant.build_frontend && '-PbuildWithFrontend=true' || '' }} -x spotlessApply -x spotlessCheck -x test -x sonarqube
+        run: ./gradlew build ${{ matrix.variant.build_frontend && '-PbuildWithFrontend=true' || '' }} -x spotlessApply -x spotlessCheck -x test -x sonarqube
         env:
+          MAVEN_USER: ${{ secrets.MAVEN_USER }}
+          MAVEN_PASSWORD: ${{ secrets.MAVEN_PASSWORD }}
+          MAVEN_PUBLIC_URL: ${{ secrets.MAVEN_PUBLIC_URL }}
           DISABLE_ADDITIONAL_FEATURES: ${{ matrix.variant.disable_security }}
           STIRLING_PDF_DESKTOP_UI: false
 
@@ -145,7 +162,7 @@ jobs:
           cp app/core/build/libs/stirling-pdf-${{ needs.determine-matrix.outputs.version }}.jar ./jar-dist/Stirling-PDF${{ matrix.variant.file_suffix }}.jar
 
       - name: Upload JAR artifacts
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: jar${{ matrix.variant.file_suffix }}
           path: ./jar-dist/*.jar
@@ -162,12 +179,12 @@ jobs:
       WINDOWS_CERTIFICATE: ${{ secrets.WINDOWS_CERTIFICATE }}
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
 
       - name: Checkout repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Install dependencies (ubuntu only)
         if: matrix.platform == 'ubuntu-22.04'
@@ -176,31 +193,36 @@ jobs:
           sudo apt-get install -y libgtk-3-dev libwebkit2gtk-4.0-dev libwebkit2gtk-4.1-dev libappindicator3-dev librsvg2-dev patchelf libjavascriptcoregtk-4.0-dev libsoup2.4-dev libjavascriptcoregtk-4.1-dev libsoup-3.0-dev
 
       - name: Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
         with:
           node-version: 22
           cache: "npm"
           cache-dependency-path: frontend/package-lock.json
 
       - name: Setup Rust
-        uses: dtolnay/rust-toolchain@stable
+        uses: dtolnay/rust-toolchain@4be9e76fd7c4901c61fb841f559994984270fce7 # stable
         with:
           toolchain: stable
           targets: ${{ (matrix.platform == 'macos-15' || matrix.platform == 'macos-15-intel') && 'aarch64-apple-darwin,x86_64-apple-darwin' || '' }}
 
-      - name: Set up JDK 21
-        uses: actions/setup-java@dded0888837ed1f317902acf8a20df0ad188d165 # v5.0.0
+      - name: Set up JDK 25
+        uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654 # v5.2.0
         with:
-          java-version: "21"
+          java-version: "25"
           distribution: "temurin"
 
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@f29f5a9d7b09a7c6b29859002d29d24e1674c884 # v5.0.1
+        with:
+          gradle-version: 9.3.1
+
       - name: Build Java backend with JLink
         working-directory: ./
         shell: bash
         run: |
           chmod +x ./gradlew
           echo "🔧 Building Stirling-PDF JAR..."
-          ./gradlew clean build -x spotlessApply -x spotlessCheck -x test -x sonarqube
+          ./gradlew build -x spotlessApply -x spotlessCheck -x test -x sonarqube
 
           # Find the built JAR
           STIRLING_JAR=$(ls app/core/build/libs/stirling-pdf-*.jar | head -n 1)
@@ -264,6 +286,9 @@ jobs:
           RUNTIME_SIZE=$(du -sh ./frontend/src-tauri/runtime/jre | cut -f1)
           echo "📊 Custom JRE size: $RUNTIME_SIZE"
         env:
+          MAVEN_USER: ${{ secrets.MAVEN_USER }}
+          MAVEN_PASSWORD: ${{ secrets.MAVEN_PASSWORD }}
+          MAVEN_PUBLIC_URL: ${{ secrets.MAVEN_PUBLIC_URL }}
           DISABLE_ADDITIONAL_FEATURES: true
 
       - name: Install frontend dependencies
@@ -274,7 +299,7 @@ jobs:
       - name: Setup DigiCert KeyLocker
         id: digicert-setup
         if: ${{ matrix.platform == 'windows-latest' && env.SM_API_KEY != '' && (github.event_name == 'release' || github.ref == 'refs/heads/V2-master') }}
-        uses: digicert/ssm-code-signing@v1.1.0
+        uses: digicert/ssm-code-signing@1d820463733701cf1484c7eb5d7d24a15ca2c454 # v1.2.1
         env:
           SM_API_KEY: ${{ secrets.SM_API_KEY }}
           SM_CLIENT_CERT_FILE_B64: ${{ secrets.SM_CLIENT_CERT_FILE_B64 }}
@@ -382,7 +407,7 @@ jobs:
           echo "Certificate imported successfully."
 
       - name: Build Tauri app
-        uses: tauri-apps/tauri-action@v0
+        uses: tauri-apps/tauri-action@51a9f1156b33df106d827c3a78f8f894946c5faa # v0.5.25
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           APPLE_CERTIFICATE: ${{ secrets.APPLE_CERTIFICATE }}
@@ -394,8 +419,9 @@ jobs:
           APPIMAGETOOL_SIGN_PASSPHRASE: ${{ secrets.APPIMAGETOOL_SIGN_PASSPHRASE }}
           TAURI_SIGNING_PRIVATE_KEY: ${{ secrets.TAURI_SIGNING_PRIVATE_KEY }}
           TAURI_SIGNING_PRIVATE_KEY_PASSWORD: ${{ secrets.TAURI_SIGNING_PRIVATE_KEY_PASSWORD }}
-          VITE_SUPABASE_PUBLISHABLE_DEFAULT_KEY: ${{ secrets.VITE_SUPABASE_PUBLISHABLE_DEFAULT_KEY }}
-          VITE_SAAS_SERVER_URL: ${{ secrets.VITE_SAAS_SERVER_URL }}
+          VITE_SUPABASE_PUBLISHABLE_DEFAULT_KEY: ${{ secrets.VITE_SUPABASE_PUBLISHABLE_DEFAULT_KEY || 'sb_publishable_UHz2SVRF5mvdrPHWkRteyA_yNlZTkYb' }}
+          VITE_SAAS_SERVER_URL: ${{ secrets.VITE_SAAS_SERVER_URL || 'https://app.stirlingpdf.com' }}
+          VITE_SAAS_BACKEND_API_URL: ${{ secrets.VITE_SAAS_BACKEND_API_URL || 'https://api.stirlingpdf.com' }}
           # Only enable Windows signing in Tauri when on release or V2-master
           SIGN: ${{ (github.event_name == 'release' || github.ref == 'refs/heads/V2-master') && (env.SM_API_KEY == '' && env.WINDOWS_CERTIFICATE != '') && '1' || '0' }}
           CI: true
@@ -516,7 +542,7 @@ jobs:
           fi
 
       - name: Upload build artifacts
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: Stirling-PDF-${{ matrix.name }}
           path: ./dist/*
@@ -530,30 +556,30 @@ jobs:
       contents: write
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
 
       - name: Download all Tauri artifacts
-        uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53 # v6.0.0
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
         with:
           pattern: Stirling-PDF-*
           path: ./artifacts/tauri
 
       - name: Download JAR artifact (default)
-        uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53 # v6.0.0
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
         with:
           name: jar
           path: ./artifacts/jars
 
       - name: Download JAR artifact (with login)
-        uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53 # v6.0.0
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
         with:
           name: jar-with-login
           path: ./artifacts/jars
 
       - name: Download JAR artifact (server only)
-        uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53 # v6.0.0
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
         with:
           name: jar-server
           path: ./artifacts/jars
@@ -562,7 +588,7 @@ jobs:
         run: ls -R ./artifacts
 
       - name: Upload binaries to Release
-        uses: softprops/action-gh-release@a06a81a03ee405af7f2048a818ed3f03bbf83c7b # v2.5.0
+        uses: softprops/action-gh-release@153bb8e04406b158c6c84fc1615b65b24149a1fe # v2.6.1
         with:
           tag_name: v${{ needs.determine-matrix.outputs.version }}
           generate_release_notes: true

.github/workflows/pre_commit.yml

@@ -21,14 +21,15 @@ jobs:
       pull-requests: write
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
 
       - name: Checkout repository
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 0
+          persist-credentials: false
 
       - name: Setup GitHub App Bot
         id: setup-bot
@@ -38,7 +39,7 @@ jobs:
           private-key: ${{ secrets.GH_APP_PRIVATE_KEY }}
 
       - name: Set up Python
-        uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548 # v6.1.0
+        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
         with:
           python-version: 3.12
           cache: "pip" # caching pip dependencies
@@ -48,17 +49,33 @@ jobs:
         run: |
           pip install --require-hashes --only-binary=:all: -r ./.github/scripts/requirements_pre_commit.txt
 
-      - run: pre-commit run --all-files -c .pre-commit-config.yaml
+      - name: Run Pre-Commit
+        run: |
+          pre-commit run ruff --all-files -c .pre-commit-config.yaml
+          pre-commit run ruff-format --all-files -c .pre-commit-config.yaml
+          pre-commit run codespell --all-files -c .pre-commit-config.yaml
+          pre-commit run gitleaks --all-files -c .pre-commit-config.yaml
+          pre-commit run end-of-file-fixer --all-files -c .pre-commit-config.yaml
+          pre-commit run trailing-whitespace --all-files -c .pre-commit-config.yaml
         continue-on-error: true
 
-      - name: Set up JDK 21
-        uses: actions/setup-java@dded0888837ed1f317902acf8a20df0ad188d165 # v5.0.0
+      - name: Set up JDK 25
+        uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654 # v5.2.0
         with:
-          java-version: 21
+          java-version: "25"
           distribution: "temurin"
 
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@f29f5a9d7b09a7c6b29859002d29d24e1674c884 # v5.0.1
+        with:
+          gradle-version: 9.3.1
+
       - name: Build with Gradle
-        run: ./gradlew clean build
+        run: ./gradlew build
+        env:
+          MAVEN_USER: ${{ secrets.MAVEN_USER }}
+          MAVEN_PASSWORD: ${{ secrets.MAVEN_PASSWORD }}
+          MAVEN_PUBLIC_URL: ${{ secrets.MAVEN_PUBLIC_URL }}
 
       - name: git add
         run: |
@@ -67,7 +84,7 @@ jobs:
 
       - name: Create Pull Request
         if: env.CHANGES_DETECTED == 'true'
-        uses: peter-evans/create-pull-request@98357b18bf14b5342f975ff684046ec3b2a07725 # v8.0.0
+        uses: peter-evans/create-pull-request@c0f553fe549906ede9cf27b5156039d195d2ece0 # v8.1.0
         with:
           token: ${{ steps.setup-bot.outputs.token }}
           commit-message: ":file_folder: pre-commit"

.github/workflows/push-docker.yml

@@ -33,21 +33,32 @@ jobs:
       id-token: write
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
 
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
-      - name: Set up JDK 21
-        uses: actions/setup-java@dded0888837ed1f317902acf8a20df0ad188d165 # v5.0.0
+      - name: Set up JDK 25
+        uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654 # v5.2.0
         with:
-          java-version: "21"
+          java-version: "25"
           distribution: "temurin"
 
-      - uses: gradle/actions/setup-gradle@4d9f0ba0025fe599b4ebab900eb7f3a1d93ef4c2 # v5.0.0
+      - name: Cache Gradle dependencies
+        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
         with:
-          gradle-version: 8.14
+          path: |
+            ~/.gradle/caches
+            ~/.gradle/wrapper
+          key: gradle-${{ runner.os }}-${{ hashFiles('**/gradle/wrapper/gradle-wrapper.properties') }}
+          restore-keys: |
+            gradle-${{ runner.os }}-
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@f29f5a9d7b09a7c6b29859002d29d24e1674c884 # v5.0.1
+        with:
+          gradle-version: 9.3.1
 
       - name: Set up Docker Buildx
         id: buildx
@@ -56,28 +67,38 @@ jobs:
       - name: Get version number
         id: versionNumber
         run: echo "versionNumber=$(./gradlew printVersion --quiet | tail -1)" >> $GITHUB_OUTPUT
+        env:
+          MAVEN_USER: ${{ secrets.MAVEN_USER }}
+          MAVEN_PASSWORD: ${{ secrets.MAVEN_PASSWORD }}
+          MAVEN_PUBLIC_URL: ${{ secrets.MAVEN_PUBLIC_URL }}
 
       - name: Install cosign
         if: github.ref == 'refs/heads/master' || github.ref == 'refs/heads/V2-master'
-        uses: sigstore/cosign-installer@faadad0cce49287aee09b3a48701e75088a2c6ad # v4.0.0
+        uses: sigstore/cosign-installer@ba7bc0a3fef59531c69a25acd34668d6d3fe6f22 # v4.1.0
+        with:
+          cosign-release: "v2.4.1"
+
+      - name: Install cosign
+        if: github.ref == 'refs/heads/master' || github.ref == 'refs/heads/V2-master'
+        uses: sigstore/cosign-installer@ba7bc0a3fef59531c69a25acd34668d6d3fe6f22 # v4.1.0
         with:
           cosign-release: "v2.4.1"
 
       - name: Login to Docker Hub
-        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
+        uses: docker/login-action@c94ce9fb468520275223c153574b00df6fe4bcc9 # v3.7.0
         with:
           username: ${{ secrets.DOCKER_HUB_USERNAME }}
           password: ${{ secrets.DOCKER_HUB_API }}
 
       - name: Login to GitHub Container Registry
-        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
+        uses: docker/login-action@c94ce9fb468520275223c153574b00df6fe4bcc9 # v3.7.0
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
           password: ${{ github.token }}
 
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@c7c53464625b32c7a7e944ae62b3e17d2b600130 # v3.7.0
+        uses: docker/setup-qemu-action@ce360397dd3f832beb865e1373c09c0e9f86d70a # v4.0.0
 
       - name: Convert repository owner to lowercase
         id: repoowner
@@ -85,7 +106,7 @@ jobs:
 
       - name: Generate tags for latest
         id: meta
-        uses: docker/metadata-action@c299e40c65443455700f0fdfc63efafe5b349051 # v5.10.0
+        uses: docker/metadata-action@030e881283bb7a6894de51c315a6bfe6a94e05cf # v6.0.0
         with:
           images: |
             ${{ secrets.DOCKER_HUB_USERNAME }}/s-pdf
@@ -105,8 +126,8 @@ jobs:
           context: .
           file: ./docker/embedded/Dockerfile
           push: true
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
+          cache-from: type=gha,scope=stirling-pdf-latest
+          cache-to: type=gha,mode=max,scope=stirling-pdf-latest
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
           build-args: VERSION_TAG=${{ steps.versionNumber.outputs.versionNumber }}
@@ -130,7 +151,7 @@ jobs:
 
       - name: Generate tags for latest-fat
         id: meta-fat
-        uses: docker/metadata-action@c299e40c65443455700f0fdfc63efafe5b349051 # v5.10.0
+        uses: docker/metadata-action@030e881283bb7a6894de51c315a6bfe6a94e05cf # v6.0.0
         if: github.ref != 'refs/heads/main' && github.ref != 'refs/heads/testMain'
         with:
           images: |
@@ -151,8 +172,8 @@ jobs:
           context: .
           file: ./docker/embedded/Dockerfile.fat
           push: true
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
+          cache-from: type=gha,scope=stirling-pdf-fat
+          cache-to: type=gha,mode=max,scope=stirling-pdf-fat
           tags: ${{ steps.meta-fat.outputs.tags }}
           labels: ${{ steps.meta-fat.outputs.labels }}
           build-args: VERSION_TAG=${{ steps.versionNumber.outputs.versionNumber }}
@@ -174,7 +195,7 @@ jobs:
 
       - name: Generate tags for ultra-lite
         id: meta-lite
-        uses: docker/metadata-action@c299e40c65443455700f0fdfc63efafe5b349051 # v5.10.0
+        uses: docker/metadata-action@030e881283bb7a6894de51c315a6bfe6a94e05cf # v6.0.0
         if: github.ref != 'refs/heads/main' && github.ref != 'refs/heads/testMain'
         with:
           images: |
@@ -195,8 +216,8 @@ jobs:
           context: .
           file: ./docker/embedded/Dockerfile.ultra-lite
           push: true
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
+          cache-from: type=gha,scope=stirling-pdf-ultra-lite
+          cache-to: type=gha,mode=max,scope=stirling-pdf-ultra-lite
           tags: ${{ steps.meta-lite.outputs.tags }}
           labels: ${{ steps.meta-lite.outputs.labels }}
           build-args: VERSION_TAG=${{ steps.versionNumber.outputs.versionNumber }}

.github/workflows/scorecards.yml

@@ -35,12 +35,12 @@ jobs:
 
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
 
       - name: "Checkout code"
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           persist-credentials: false
 
@@ -67,7 +67,7 @@ jobs:
       # Upload the results as artifacts (optional). Commenting out will disable uploads of run results in SARIF
       # format to the repository Actions tab.
       - name: "Upload artifact"
-        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: SARIF file
           path: results.sarif
@@ -75,6 +75,6 @@ jobs:
 
       # Upload the results to GitHub's code scanning dashboard.
       - name: "Upload to code-scanning"
-        uses: github/codeql-action/upload-sarif@cdefb33c0f6224e58673d9004f47f7cb3e328b89 # v3.29.5
+        uses: github/codeql-action/upload-sarif@0d579ffd059c29b07949a3cce3983f0780820c98 # v3.29.5
         with:
           sarif_file: results.sarif

.github/workflows/stale.yml

@@ -17,7 +17,7 @@ jobs:
       pull-requests: write
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
 

.github/workflows/swagger.yml

@@ -27,19 +27,22 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
 
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
-      - name: Set up JDK 21
-        uses: actions/setup-java@dded0888837ed1f317902acf8a20df0ad188d165 # v5.0.0
+      - name: Set up JDK 25
+        uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654 # v5.2.0
         with:
-          java-version: "21"
+          java-version: "25"
           distribution: "temurin"
 
-      - uses: gradle/actions/setup-gradle@4d9f0ba0025fe599b4ebab900eb7f3a1d93ef4c2 # v5.0.0
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@f29f5a9d7b09a7c6b29859002d29d24e1674c884 # v5.0.1
+        with:
+          gradle-version: 9.3.1
 
       - name: Generate Swagger documentation
         run: ./gradlew :stirling-pdf:generateOpenApiDocs
@@ -47,12 +50,19 @@ jobs:
       - name: Upload Swagger Documentation to SwaggerHub
         run: ./gradlew swaggerhubUpload
         env:
+          MAVEN_USER: ${{ secrets.MAVEN_USER }}
+          MAVEN_PASSWORD: ${{ secrets.MAVEN_PASSWORD }}
+          MAVEN_PUBLIC_URL: ${{ secrets.MAVEN_PUBLIC_URL }}
           SWAGGERHUB_API_KEY: ${{ secrets.SWAGGERHUB_API_KEY }}
           SWAGGERHUB_USER: "Frooodle"
 
       - name: Get version number
         id: versionNumber
         run: echo "versionNumber=$(./gradlew printVersion --quiet | tail -1)" >> $GITHUB_OUTPUT
+        env:
+          MAVEN_USER: ${{ secrets.MAVEN_USER }}
+          MAVEN_PASSWORD: ${{ secrets.MAVEN_PASSWORD }}
+          MAVEN_PUBLIC_URL: ${{ secrets.MAVEN_PUBLIC_URL }}
 
       - name: Set API version as published and default on SwaggerHub
         run: |

.github/workflows/sync_files_v2.yml

@@ -7,6 +7,9 @@ on:
       - main
     paths:
       - "build.gradle"
+      - "app/common/build.gradle"
+      - "app/core/build.gradle"
+      - "app/proprietary/build.gradle"
       - "README.md"
       - "frontend/public/locales/*/translation.toml"
       - "app/core/src/main/resources/static/3rdPartyLicenses.json"
@@ -32,11 +35,13 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
 
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
 
       - name: Setup GitHub App Bot
         id: setup-bot
@@ -46,18 +51,22 @@ jobs:
           private-key: ${{ secrets.GH_APP_PRIVATE_KEY }}
 
       - name: Set up Python
-        uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548 # v6.1.0
+        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
         with:
           python-version: "3.12"
           cache: "pip" # caching pip dependencies
 
       - name: Install Python dependencies
-        run: pip install --require-hashes -r ./.github/scripts/requirements_sync_readme.txt
+        run: pip install --require-hashes -r ./.github/scripts/requirements_sync_readme.txt -r ./.github/scripts/requirements_pre_commit.txt
 
       - name: Sync translation TOML files
         run: |
           python .github/scripts/check_language_toml.py --reference-file "frontend/public/locales/en-GB/translation.toml" --branch main
 
+      - name: pre-commit run
+        run: |
+          pre-commit run toml-sort-fix --all-files
+
       - name: Commit translation files
         run: |
           git add frontend/public/locales/*/translation.toml
@@ -74,7 +83,7 @@ jobs:
 
       - name: Create Pull Request
         if: always()
-        uses: peter-evans/create-pull-request@98357b18bf14b5342f975ff684046ec3b2a07725 # v8.0.0
+        uses: peter-evans/create-pull-request@c0f553fe549906ede9cf27b5156039d195d2ece0 # v8.1.0
         with:
           token: ${{ steps.setup-bot.outputs.token }}
           commit-message: Update files

.github/workflows/tauri-build.yml

@@ -14,17 +14,20 @@ on:
           - macos
           - linux
   pull_request:
-    branches: [main, V2-tauri-windows]
+    branches: [main]
+    types: [opened, reopened, synchronize, ready_for_review]
     paths:
       - "frontend/src-tauri/**"
       - "frontend/src/desktop/**"
       - "frontend/tsconfig.desktop.json"
+      - "frontend/package.json"
+      - "frontend/package-lock.json"
+      - "frontend/vite.config.ts"
       - ".github/workflows/tauri-build.yml"
-  push:
-    branches: [main]
 
 permissions:
   contents: read
+  pull-requests: write
 
 jobs:
   determine-matrix:
@@ -33,29 +36,49 @@ jobs:
     outputs:
       matrix: ${{ steps.set-matrix.outputs.matrix }}
     steps:
+      - name: Harden the runner (Audit all outbound calls)
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
+        with:
+          egress-policy: audit
+
       - name: Determine build matrix
         id: set-matrix
+        env:
+          APPLE_CERTIFICATE: ${{ secrets.APPLE_CERTIFICATE }}
         run: |
+          WINDOWS='{"platform":"windows-latest","args":"--target x86_64-pc-windows-msvc","name":"windows-x86_64"}'
+          MACOS_ARM='{"platform":"macos-15","args":"--target aarch64-apple-darwin","name":"macos-aarch64"}'
+          MACOS_INTEL='{"platform":"macos-15-intel","args":"--target x86_64-apple-darwin","name":"macos-x86_64"}'
+          LINUX='{"platform":"ubuntu-22.04","args":"","name":"linux-x86_64"}'
+
+          # Resolve requested platform (non-dispatch events always build all)
           if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
-            case "${{ github.event.inputs.platform }}" in
-              "windows")
-                echo 'matrix={"include":[{"platform":"windows-latest","args":"--target x86_64-pc-windows-msvc","name":"windows-x86_64"}]}' >> $GITHUB_OUTPUT
-                ;;
-              "macos")
-                echo 'matrix={"include":[{"platform":"macos-15","args":"--target aarch64-apple-darwin","name":"macos-aarch64"},{"platform":"macos-15-intel","args":"--target x86_64-apple-darwin","name":"macos-x86_64"}]}' >> $GITHUB_OUTPUT
-                ;;
-              "linux")
-                echo 'matrix={"include":[{"platform":"ubuntu-22.04","args":"","name":"linux-x86_64"}]}' >> $GITHUB_OUTPUT
-                ;;
-              *)
-                echo 'matrix={"include":[{"platform":"windows-latest","args":"--target x86_64-pc-windows-msvc","name":"windows-x86_64"},{"platform":"macos-15","args":"--target aarch64-apple-darwin","name":"macos-aarch64"},{"platform":"macos-15-intel","args":"--target x86_64-apple-darwin","name":"macos-x86_64"},{"platform":"ubuntu-22.04","args":"","name":"linux-x86_64"}]}' >> $GITHUB_OUTPUT
-                ;;
-            esac
+            PLATFORM="${{ github.event.inputs.platform }}"
           else
-            # For PR/push events, build all platforms
-            echo 'matrix={"include":[{"platform":"windows-latest","args":"--target x86_64-pc-windows-msvc","name":"windows-x86_64"},{"platform":"macos-15","args":"--target aarch64-apple-darwin","name":"macos-aarch64"},{"platform":"macos-15-intel","args":"--target x86_64-apple-darwin","name":"macos-x86_64"},{"platform":"ubuntu-22.04","args":"","name":"linux-x86_64"}]}' >> $GITHUB_OUTPUT
+            PLATFORM="all"
           fi
 
+          # Build candidate list
+          case "$PLATFORM" in
+            windows) ENTRIES=("$WINDOWS") ;;
+            macos)   ENTRIES=("$MACOS_ARM" "$MACOS_INTEL") ;;
+            linux)   ENTRIES=("$LINUX") ;;
+            *)       ENTRIES=("$WINDOWS" "$MACOS_ARM" "$MACOS_INTEL" "$LINUX") ;;
+          esac
+
+          # Drop macOS entries when Apple certificate secret is unavailable
+          if [ -z "$APPLE_CERTIFICATE" ]; then
+            echo "⚠️ APPLE_CERTIFICATE secret not available - skipping macOS builds"
+            FILTERED=()
+            for entry in "${ENTRIES[@]}"; do
+              [[ "$entry" != *'"macos'* ]] && FILTERED+=("$entry")
+            done
+            ENTRIES=("${FILTERED[@]}")
+          fi
+
+          JOINED=$(IFS=','; echo "${ENTRIES[*]}")
+          echo "matrix={\"include\":[$JOINED]}" >> $GITHUB_OUTPUT
+
   build:
     needs: determine-matrix
     strategy:
@@ -65,14 +88,15 @@ jobs:
     env:
       SM_API_KEY: ${{ secrets.SM_API_KEY }}
       WINDOWS_CERTIFICATE: ${{ secrets.WINDOWS_CERTIFICATE }}
+      APPLE_CERTIFICATE: ${{ secrets.APPLE_CERTIFICATE }}
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
 
       - name: Checkout repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Install dependencies (ubuntu only)
         if: matrix.platform == 'ubuntu-22.04'
@@ -81,32 +105,37 @@ jobs:
           sudo apt-get install -y libgtk-3-dev libwebkit2gtk-4.0-dev libwebkit2gtk-4.1-dev libappindicator3-dev librsvg2-dev patchelf libjavascriptcoregtk-4.0-dev libsoup2.4-dev libjavascriptcoregtk-4.1-dev libsoup-3.0-dev
 
       - name: Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
         with:
           node-version: 22
           cache: "npm"
           cache-dependency-path: frontend/package-lock.json
 
       - name: Setup Rust
-        uses: dtolnay/rust-toolchain@stable
+        uses: dtolnay/rust-toolchain@4be9e76fd7c4901c61fb841f559994984270fce7 # stable
         with:
           toolchain: stable
           targets: ${{ (matrix.platform == 'macos-15' || matrix.platform == 'macos-15-intel') && 'aarch64-apple-darwin,x86_64-apple-darwin' || '' }}
 
-      - name: Set up JDK 21
-        uses: actions/setup-java@c5195efecf7bdfc987ee8bae7a71cb8b11521c00 # v4.7.1
+      - name: Set up JDK 25
+        uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654 # v5.2.0
         with:
-          java-version: "21"
+          java-version: "25"
           distribution: "temurin"
 
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@f29f5a9d7b09a7c6b29859002d29d24e1674c884 # v5.0.1
+        with:
+          gradle-version: 9.3.1
+
       - name: Build Java backend with JLink
         working-directory: ./
         shell: bash
         run: |
           chmod +x ./gradlew
           echo "🔧 Building Stirling-PDF JAR..."
-          # STIRLING_PDF_DESKTOP_UI=false ./gradlew clean bootJar --no-daemon
-          ./gradlew clean build -x spotlessApply -x spotlessCheck -x test -x sonarqube
+          # STIRLING_PDF_DESKTOP_UI=false ./gradlew bootJar --no-daemon
+          ./gradlew build -x spotlessApply -x spotlessCheck -x test -x sonarqube
 
           # Find the built JAR
           STIRLING_JAR=$(ls app/core/build/libs/stirling-pdf-*.jar | head -n 1)
@@ -170,6 +199,9 @@ jobs:
           RUNTIME_SIZE=$(du -sh ./frontend/src-tauri/runtime/jre | cut -f1)
           echo "📊 Custom JRE size: $RUNTIME_SIZE"
         env:
+          MAVEN_USER: ${{ secrets.MAVEN_USER }}
+          MAVEN_PASSWORD: ${{ secrets.MAVEN_PASSWORD }}
+          MAVEN_PUBLIC_URL: ${{ secrets.MAVEN_PUBLIC_URL }}
           DISABLE_ADDITIONAL_FEATURES: true
 
       - name: Install frontend dependencies
@@ -180,7 +212,7 @@ jobs:
       - name: Setup DigiCert KeyLocker
         id: digicert-setup
         if: ${{ matrix.platform == 'windows-latest' && env.SM_API_KEY != '' && github.ref == 'refs/heads/main' }}
-        uses: digicert/ssm-code-signing@v1.1.0
+        uses: digicert/ssm-code-signing@1d820463733701cf1484c7eb5d7d24a15ca2c454 # v1.2.1
         env:
           SM_API_KEY: ${{ secrets.SM_API_KEY }}
           SM_CLIENT_CERT_FILE_B64: ${{ secrets.SM_CLIENT_CERT_FILE_B64 }}
@@ -255,7 +287,7 @@ jobs:
           }
 
       - name: Import Apple Developer Certificate
-        if: matrix.platform == 'macos-15' || matrix.platform == 'macos-15-intel'
+        if: (matrix.platform == 'macos-15' || matrix.platform == 'macos-15-intel') && env.APPLE_CERTIFICATE != ''
         env:
           APPLE_CERTIFICATE: ${{ secrets.APPLE_CERTIFICATE }}
           APPLE_CERTIFICATE_PASSWORD: ${{ secrets.APPLE_CERTIFICATE_PASSWORD }}
@@ -276,7 +308,7 @@ jobs:
           rm certificate.p12
 
       - name: Verify Certificate
-        if: matrix.platform == 'macos-15' || matrix.platform == 'macos-15-intel'
+        if: (matrix.platform == 'macos-15' || matrix.platform == 'macos-15-intel') && env.APPLE_CERTIFICATE != ''
         run: |
           echo "Verifying Apple Developer Certificate..."
           KEYCHAIN_PATH=$RUNNER_TEMP/app-signing.keychain-db
@@ -299,7 +331,7 @@ jobs:
           ls -la /usr/bin/hd* || echo "No hd* tools found"
 
       - name: Build Tauri app
-        uses: tauri-apps/tauri-action@v0
+        uses: tauri-apps/tauri-action@51a9f1156b33df106d827c3a78f8f894946c5faa # v0.5.25
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           APPLE_CERTIFICATE: ${{ secrets.APPLE_CERTIFICATE }}
@@ -311,8 +343,9 @@ jobs:
           APPIMAGETOOL_SIGN_PASSPHRASE: ${{ secrets.APPIMAGETOOL_SIGN_PASSPHRASE }}
           TAURI_SIGNING_PRIVATE_KEY: ${{ secrets.TAURI_SIGNING_PRIVATE_KEY }}
           TAURI_SIGNING_PRIVATE_KEY_PASSWORD: ${{ secrets.TAURI_SIGNING_PRIVATE_KEY_PASSWORD }}
-          VITE_SUPABASE_PUBLISHABLE_DEFAULT_KEY: ${{ secrets.VITE_SUPABASE_PUBLISHABLE_DEFAULT_KEY }}
-          VITE_SAAS_SERVER_URL: ${{ secrets.VITE_SAAS_SERVER_URL }}
+          VITE_SUPABASE_PUBLISHABLE_DEFAULT_KEY: ${{ secrets.VITE_SUPABASE_PUBLISHABLE_DEFAULT_KEY || 'sb_publishable_UHz2SVRF5mvdrPHWkRteyA_yNlZTkYb' }}
+          VITE_SAAS_SERVER_URL: ${{ secrets.VITE_SAAS_SERVER_URL || 'https://app.stirlingpdf.com' }}
+          VITE_SAAS_BACKEND_API_URL: ${{ secrets.VITE_SAAS_BACKEND_API_URL || 'https://api.stirlingpdf.com' }}
           # Only enable Windows signing in Tauri when on main
           SIGN: ${{ github.ref == 'refs/heads/main' && (env.SM_API_KEY == '' && env.WINDOWS_CERTIFICATE != '') && '1' || '0' }}
           CI: true
@@ -573,7 +606,7 @@ jobs:
           }
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: Stirling-PDF-${{ matrix.name }}
           path: ./dist/*
@@ -626,11 +659,110 @@ jobs:
             fi
           done
 
+  pr-comment:
+    needs: build
+    runs-on: ubuntu-latest
+    if: github.event_name == 'pull_request' && needs.build.result == 'success'
+    permissions:
+      pull-requests: write
+    steps:
+      - name: Harden the runner
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
+        with:
+          egress-policy: audit
+
+      - name: Post/Update PR Comment with Download Links
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        with:
+          script: |
+            const owner = context.repo.owner;
+            const repo = context.repo.repo;
+            const prNumber = context.issue.number;
+            const runId = context.runId;
+
+            // Fetch artifacts for this workflow run
+            const { data: artifactsList } = await github.rest.actions.listWorkflowRunArtifacts({
+              owner,
+              repo,
+              run_id: runId
+            });
+
+            // Map of expected artifact names to display info
+            const artifactMap = {
+              'Stirling-PDF-windows-x86_64': { icon: '🪟', platform: 'Windows x64', files: '.exe, .msi' },
+              'Stirling-PDF-macos-aarch64': { icon: '🍎', platform: 'macOS ARM64', files: '.dmg' },
+              'Stirling-PDF-macos-x86_64': { icon: '🍎', platform: 'macOS Intel', files: '.dmg' },
+              'Stirling-PDF-linux-x86_64': { icon: '🐧', platform: 'Linux x64', files: '.deb, .AppImage' }
+            };
+
+            let commentBody = `## 📦 Tauri Desktop Builds Ready!\n\n`;
+            commentBody += `The desktop applications have been built and are ready for testing.\n\n`;
+            commentBody += `### Download Artifacts:\n\n`;
+
+            // Add links for each found artifact
+            let foundArtifacts = 0;
+            for (const artifact of artifactsList.artifacts) {
+              const info = artifactMap[artifact.name];
+              if (info) {
+                foundArtifacts++;
+                // GitHub doesn't provide direct download URLs via API, but we can link to the artifact on the Actions page
+                const artifactUrl = `https://github.com/${owner}/${repo}/actions/runs/${runId}/artifacts/${artifact.id}`;
+                commentBody += `${info.icon} **${info.platform}**: [Download ${artifact.name}](${artifactUrl}) `;
+                commentBody += `(${info.files}) - ${(artifact.size_in_bytes / 1024 / 1024).toFixed(1)} MB\n`;
+              }
+            }
+
+            if (foundArtifacts === 0) {
+              commentBody += `⚠️ **Warning**: No artifacts found in workflow run.\n`;
+              commentBody += `[View workflow run](https://github.com/${owner}/${repo}/actions/runs/${runId})\n`;
+            }
+
+            commentBody += `\n---\n`;
+            commentBody += `_Built from commit ${context.sha.substring(0, 7)}_\n`;
+            commentBody += `_Artifacts expire in 7 days_`;
+
+            // Find existing comment
+            const { data: comments } = await github.rest.issues.listComments({
+              owner,
+              repo,
+              issue_number: prNumber
+            });
+
+            const botComment = comments.find(comment =>
+              comment.user.type === 'Bot' &&
+              comment.body.includes('📦 Tauri Desktop Builds Ready!')
+            );
+
+            if (botComment) {
+              // Update existing comment
+              await github.rest.issues.updateComment({
+                owner,
+                repo,
+                comment_id: botComment.id,
+                body: commentBody
+              });
+              console.log('Updated existing comment');
+            } else {
+              // Create new comment
+              await github.rest.issues.createComment({
+                owner,
+                repo,
+                issue_number: prNumber,
+                body: commentBody
+              });
+              console.log('Created new comment');
+            }
+
   report:
     needs: build
     runs-on: ubuntu-latest
     if: always()
     steps:
+      - name: Harden the runner (Audit all outbound calls)
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
+        with:
+          egress-policy: audit
+
       - name: Report build results
         run: |
           if [ "${{ needs.build.result }}" = "success" ]; then

.github/workflows/testdriver.yml

@@ -25,27 +25,30 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
 
       - name: Checkout repository
-        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
-      - name: Set up JDK 21
-        uses: actions/setup-java@dded0888837ed1f317902acf8a20df0ad188d165 # v5.0.0
+      - name: Set up JDK 25
+        uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654 # v5.2.0
         with:
-          java-version: "21"
+          java-version: "25"
           distribution: "temurin"
 
       - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@4d9f0ba0025fe599b4ebab900eb7f3a1d93ef4c2 # v5.0.0
+        uses: gradle/actions/setup-gradle@f29f5a9d7b09a7c6b29859002d29d24e1674c884 # v5.0.1
         with:
-          gradle-version: 8.14
+          gradle-version: 9.3.1
 
       - name: Build with Gradle
-        run: ./gradlew clean build
+        run: ./gradlew build
         env:
+          MAVEN_USER: ${{ secrets.MAVEN_USER }}
+          MAVEN_PASSWORD: ${{ secrets.MAVEN_PASSWORD }}
+          MAVEN_PUBLIC_URL: ${{ secrets.MAVEN_PUBLIC_URL }}
           DISABLE_ADDITIONAL_FEATURES: true
 
       - name: Set up Docker Buildx
@@ -58,7 +61,7 @@ jobs:
           echo "versionNumber=$VERSION" >> $GITHUB_OUTPUT
 
       - name: Login to Docker Hub
-        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
+        uses: docker/login-action@c94ce9fb468520275223c153574b00df6fe4bcc9 # v3.7.0
         with:
           username: ${{ secrets.DOCKER_HUB_USERNAME }}
           password: ${{ secrets.DOCKER_HUB_API }}
@@ -69,6 +72,8 @@ jobs:
           context: .
           file: ./docker/embedded/Dockerfile
           push: true
+          cache-from: type=gha,scope=stirling-pdf-latest
+          cache-to: type=gha,mode=max,scope=stirling-pdf-latest
           tags: ${{ secrets.DOCKER_HUB_USERNAME }}/test:test-${{ github.sha }}
           build-args: VERSION_TAG=${{ steps.versionNumber.outputs.versionNumber }}
           platforms: linux/amd64
@@ -125,10 +130,15 @@ jobs:
     outputs:
       frontend: ${{ steps.changes.outputs.frontend }}
     steps:
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - name: Harden the runner (Audit all outbound calls)
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
+        with:
+          egress-policy: audit
+
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Check for file changes
-        uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3.0.2
+        uses: dorny/paths-filter@fbd0ab8f3e69293af611ebaee6363fc25e6d187d # v4.0.1
         id: changes
         with:
           filters: ".github/config/.files.yaml"
@@ -140,14 +150,14 @@ jobs:
 
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
 
-      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Set up Node
-        uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
+        uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
         with:
           cache: "npm"
           cache-dependency-path: frontend/package-lock.json
@@ -176,7 +186,7 @@ jobs:
 
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0
+        uses: step-security/harden-runner@58077d3c7e43986b6b15fba718e8ea69e387dfcc # v2.15.1
         with:
           egress-policy: audit
 

.gitignore

@@ -149,6 +149,7 @@ app/proprietary/build
 common/build
 proprietary/build
 stirling-pdf/build
+frontend/src-tauri/provisioner/target
 
 # Byte-compiled / optimized / DLL files
 __pycache__/
@@ -157,6 +158,7 @@ __pycache__/
 
 # Virtual environments
 .env*
+!.env*.example
 .venv*
 env*/
 venv*/
@@ -213,7 +215,7 @@ id_ed25519.pub
 .mypy_cache
 .pytest_cache
 .ipynb_checkpoints
-
+.build-cache
 
 
 **/jcef-bundle/
@@ -243,4 +245,3 @@ docs/type3/signatures/
 
 # Type3 sample PDFs (development only)
 **/type3/samples/
-

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.14.8
+    rev: v0.14.14
     hooks:
       - id: ruff
         args:
@@ -16,11 +16,11 @@ repos:
     hooks:
       - id: codespell
         args:
-          - --ignore-words-list=thirdParty,tabEl,tabEls
+          - --ignore-words-list=thirdParty,tabEl,tabEls,Sie,ist
           - --skip="./.*,*.csv,*.json,*.ambr"
           - --quiet-level=2
         files: \.(html|css|js|py|md)$
-        exclude: (.vscode|.devcontainer|app/core/src/main/resources|app/proprietary/src/main/resources|Dockerfile|.*/pdfjs.*|.*/thirdParty.*|bootstrap.*|.*\.min\..*|.*diff\.js)
+        exclude: (.vscode|.devcontainer|app/core/src/main/resources|app/proprietary/src/main/resources|frontend/public/vendor|Dockerfile|.*/pdfjs.*|.*/thirdParty.*|bootstrap.*|.*\.min\..*|.*diff\.js)
   - repo: https://github.com/gitleaks/gitleaks
     rev: v8.30.0
     hooks:
@@ -34,6 +34,12 @@ repos:
       - id: trailing-whitespace
         files: ^.*(\.js|\.java|\.py|\.yml)$
         exclude: ^(.*/pdfjs.*|.*/thirdParty.*|bootstrap.*|.*\.min\..*|.*diff\.js|\.github/workflows/.*$)
+  - repo: https://github.com/pappasam/toml-sort
+    rev: v0.24.3
+    hooks:
+      - id: toml-sort-fix
+        files: frontend/public/locales/.*\.toml$
+        args: ['--in-place', '--all', '--ignore-case']
   # - repo: https://github.com/thibaudcolas/pre-commit-stylelint
   #   rev: v16.21.1
   #   hooks:

.vscode/extensions.json

@@ -13,7 +13,7 @@
     "vscjava.vscode-spring-boot-dashboard", // Spring Boot dashboard for managing and visualizing Spring Boot applications
     "EditorConfig.EditorConfig", // EditorConfig support for maintaining consistent coding styles
     "ms-azuretools.vscode-docker", // Docker extension for Visual Studio Code
-    "GitHub.copilot", // GitHub Copilot AI pair programmer for Visual Studio Code
+    "GitHub.copilot-chat", // GitHub Copilot AI pair programmer for Visual Studio Code
     "GitHub.vscode-pull-request-github", // GitHub Pull Requests extension for Visual Studio Code
     "charliermarsh.ruff", // Ruff code formatter for Python to follow the Ruff Style Guide
     "yzhang.markdown-all-in-one", // Markdown All-in-One extension for enhanced Markdown editing

ADDING_TOOLS.md

@@ -1,6 +1,6 @@
 # Adding New React Tools to Stirling PDF
 
-This guide covers how to add new PDF tools to the React frontend, either by migrating existing Thymeleaf templates or creating entirely new tools.
+This guide covers how to add new PDF tools to the React frontend.
 
 ## Overview
 
@@ -188,7 +188,7 @@ import { use[ToolName]Tips } from "../components/tooltips/use[ToolName]Tips";
 
 const [ToolName] = (props: BaseToolProps) => {
   const tips = use[ToolName]Tips();
-  
+
   // In your steps array:
   steps: [
     {
@@ -257,22 +257,14 @@ Update translation files. **Important: Only update `en-GB` files** - other langu
 - Add `options.*` keys if your tool has settings with descriptions
 
 **Tooltip Writing Guidelines:**
-- **Use simple, everyday language** - avoid technical terms like "converts interactive elements" 
+- **Use simple, everyday language** - avoid technical terms like "converts interactive elements"
 - **Focus on benefits** - explain what the user gains, not how it works internally
 - **Use concrete examples** - "text boxes become regular text" vs "form fields are flattened"
 - **Answer user questions** - "What does this do?", "When should I use this?", "What's this option for?"
 - **Keep descriptions concise** - 1-2 sentences maximum per section
 - **Use bullet points** for multiple benefits or features
 
-## 6. Migration from Thymeleaf
-When migrating existing Thymeleaf templates:
-
-1. **Identify Form Parameters**: Look at the original `<form>` inputs to determine parameter structure
-2. **Extract Translation Keys**: Find `#{key.name}` references and add them to JSON translations (For many tools these translations will already exist but some parts will be missing)
-3. **Map API Endpoint**: Note the `th:action` URL for the operation hook
-4. **Preserve Functionality**: Ensure all original form behaviour is replicated which is applicable to V2 react UI
-
-## 7. Testing Your Tool
+## 6. Testing Your Tool
 - Verify tool appears in UI with correct icon and description
 - Test with various file sizes and types
 - Confirm translations work

AGENTS.md

@@ -0,0 +1,361 @@
+# AGENTS.md
+
+This file provides guidance to AI Agents when working with code in this repository.
+
+## Common Development Commands
+
+### Build and Test
+- **Build project**: `./gradlew clean build`
+- **Run locally**: `./gradlew bootRun`
+- **Full test suite**: `./test.sh` (builds all Docker variants and runs comprehensive tests)
+- **Code formatting**: `./gradlew spotlessApply` (runs automatically before compilation)
+
+### Docker Development
+- **Build ultra-lite**: `docker build -t stirlingtools/stirling-pdf:latest-ultra-lite -f ./Dockerfile.ultra-lite .`
+- **Build standard**: `docker build -t stirlingtools/stirling-pdf:latest -f ./Dockerfile .`
+- **Build fat version**: `docker build -t stirlingtools/stirling-pdf:latest-fat -f ./Dockerfile.fat .`
+- **Example compose files**: Located in `exampleYmlFiles/` directory
+
+### Security Mode Development
+Set `DOCKER_ENABLE_SECURITY=true` environment variable to enable security features during development. This is required for testing the full version locally.
+
+### Python Development
+Development for the AI engine happens in the `engine/` folder. It's built with Langchain and Pydantic and allows for the creation and editing of PDF documents. The frontend calls the Python via Java as a proxy.
+
+- Python version is 3.13; use modern Python features (type aliases, pattern matching, dataclasses, etc.) where they help clarity.
+- Write fully type-correct code; keep pyright clean and avoid `Any` unless strictly necessary.
+- JSON handling: deserialize into fully typed Pydantic models as early as possible, and serialize back from Pydantic models as late as possible.
+- Use Makefile commands for Python work:
+  - From `engine/`: `make check` to lint, type-check, test, etc. and `make fix` to fix easily fixable linting & formatting issues.
+- The project structure is defined in `engine/pyproject.toml`. Any new dependencies should be listed appropriately there, followed by running `make install`.
+- Prefer using classes to nesting functions, and make other similar architectural decisions to improve testability. Do not nest classes or functions unless specifically required to for the code construct (like a decorator).
+- All environment variables used within the code must begin with the `STIRLING_` prefix in order to keep them unique and easier to find.
+
+### Frontend Development
+- **Frontend dev server**: `cd frontend && npm run dev` (requires backend on localhost:8080)
+- **Tech Stack**: Vite + React + TypeScript + Mantine UI + TailwindCSS
+- **Proxy Configuration**: Vite proxies `/api/*` calls to backend (localhost:8080)
+- **Build Process**: DO NOT run build scripts manually - builds are handled by CI/CD pipelines
+- **Package Installation**: DO NOT run npm install commands - package management handled separately
+- **Deployment Options**:
+  - **Desktop App**: `npm run tauri-build` (native desktop application)
+  - **Web Server**: `npm run build` then serve dist/ folder
+  - **Development**: `npm run tauri-dev` for desktop dev mode
+
+#### Environment Variables
+- All `VITE_*` variables must be declared in the appropriate example file:
+  - `frontend/config/.env.example` — core, proprietary, and shared vars
+  - `frontend/config/.env.saas.example` — SaaS-only vars
+  - `frontend/config/.env.desktop.example` — desktop (Tauri)-only vars
+- Never use `|| 'hardcoded-fallback'` inline — put defaults in the example files
+- `npm run prep` / `prep:saas` / `prep:desktop` auto-create the env files from examples on first run, and error if any required keys are missing
+- These prep scripts run automatically at the start of all `dev*`, `build*`, and `tauri*` commands
+- See `frontend/README.md#environment-variables` for full documentation
+
+#### Import Paths - CRITICAL
+**ALWAYS use `@app/*` for imports.** Do not use `@core/*` or `@proprietary/*` unless explicitly wrapping/extending a lower layer implementation.
+
+For a broader explanation of the frontend layering and override architecture, see [frontend/DeveloperGuide.md](frontend/DeveloperGuide.md).
+
+```typescript
+// ✅ CORRECT - Use @app/* for all imports
+import { AppLayout } from "@app/components/AppLayout";
+import { useFileContext } from "@app/contexts/FileContext";
+import { FileContext } from "@app/contexts/FileContext";
+
+// ❌ WRONG - Do not use @core/* or @proprietary/* in normal code
+import { AppLayout } from "@core/components/AppLayout";
+import { useFileContext } from "@proprietary/contexts/FileContext";
+```
+
+**Only use explicit aliases when:**
+- Building layer-specific override that wraps a lower layer's component
+- Example: `import { AppProviders as CoreAppProviders } from "@core/components/AppProviders"` when creating proprietary/AppProviders.tsx that extends the core version
+
+The `@app/*` alias automatically resolves to the correct layer based on build target (core/proprietary/desktop) and handles the fallback cascade.
+
+#### Component Override Pattern (Stub/Shadow)
+Use this pattern for desktop-specific or proprietary-specific features WITHOUT runtime checks or conditionals.
+
+**How it works:**
+1. Core defines stub component (returns null or no-op)
+2. Desktop/proprietary overrides with same path/name
+3. Core imports via `@app/*` - higher layer "shadows" core in those builds
+4. No `@ts-ignore`, no `isTauri()` checks, no runtime conditionals!
+
+**Example - Desktop-specific footer:**
+
+```typescript
+// core/components/rightRail/RightRailFooterExtensions.tsx (stub)
+interface RightRailFooterExtensionsProps {
+  className?: string;
+}
+
+export function RightRailFooterExtensions(_props: RightRailFooterExtensionsProps) {
+  return null; // Stub - does nothing in web builds
+}
+```
+
+```tsx
+// desktop/components/rightRail/RightRailFooterExtensions.tsx (real implementation)
+import { Box } from '@mantine/core';
+import { BackendHealthIndicator } from '@app/components/BackendHealthIndicator';
+
+interface RightRailFooterExtensionsProps {
+  className?: string;
+}
+
+export function RightRailFooterExtensions({ className }: RightRailFooterExtensionsProps) {
+  return (
+    <Box className={className}>
+      <BackendHealthIndicator />
+    </Box>
+  );
+}
+```
+
+```tsx
+// core/components/shared/RightRail.tsx (usage - works in ALL builds)
+import { RightRailFooterExtensions } from '@app/components/rightRail/RightRailFooterExtensions';
+
+export function RightRail() {
+  return (
+    <div>
+      {/* In web builds: renders nothing (stub returns null) */}
+      {/* In desktop builds: renders BackendHealthIndicator */}
+      <RightRailFooterExtensions className="right-rail-footer" />
+    </div>
+  );
+}
+```
+
+**Build resolution:**
+- **Core build**: `@app/*` → `core/*` → Gets stub (returns null)
+- **Desktop build**: `@app/*` → `desktop/*` → Gets real implementation (shadows core)
+
+**Benefits:**
+- No runtime checks or feature flags
+- Type-safe across all builds
+- Clean, readable code
+- Build-time optimization (dead code elimination)
+
+#### Multi-Tool Workflow Architecture
+Frontend designed for **stateful document processing**:
+- Users upload PDFs once, then chain tools (split → merge → compress → view)
+- File state and processing results persist across tool switches
+- No file reloading between tools - performance critical for large PDFs (up to 100GB+)
+
+#### FileContext - Central State Management
+**Location**: `frontend/src/core/contexts/FileContext.tsx`
+- **Active files**: Currently loaded PDFs and their variants
+- **Tool navigation**: Current mode (viewer/pageEditor/fileEditor/toolName)
+- **Memory management**: PDF document cleanup, blob URL lifecycle, Web Worker management
+- **IndexedDB persistence**: File storage with thumbnail caching
+- **Preview system**: Tools can preview results (e.g., Split → Viewer → back to Split) without context pollution
+
+**Critical**: All file operations go through FileContext. Don't bypass with direct file handling.
+
+#### Processing Services
+- **enhancedPDFProcessingService**: Background PDF parsing and manipulation
+- **thumbnailGenerationService**: Web Worker-based with main-thread fallback
+- **fileStorage**: IndexedDB with LRU cache management
+
+#### Memory Management Strategy
+**Why manual cleanup exists**: Large PDFs (up to 100GB+) through multiple tools accumulate:
+- PDF.js documents that need explicit .destroy() calls
+- Blob URLs from tool outputs that need revocation
+- Web Workers that need termination
+Without cleanup: browser crashes with memory leaks.
+
+#### Tool Development
+
+**Architecture**: Modular hook-based system with clear separation of concerns:
+
+- **useToolOperation** (`frontend/src/core/hooks/tools/shared/useToolOperation.ts`): Main orchestrator hook
+  - Coordinates all tool operations with consistent interface
+  - Integrates with FileContext for operation tracking
+  - Handles validation, error handling, and UI state management
+
+- **Supporting Hooks**:
+  - **useToolState**: UI state management (loading, progress, error, files)
+  - **useToolApiCalls**: HTTP requests and file processing
+  - **useToolResources**: Blob URLs, thumbnails, ZIP downloads
+
+- **Utilities**:
+  - **toolErrorHandler**: Standardized error extraction and i18n support
+  - **toolResponseProcessor**: API response handling (single/zip/custom)
+  - **toolOperationTracker**: FileContext integration utilities
+
+**Three Tool Patterns**:
+
+**Pattern 1: Single-File Tools** (Individual processing)
+- Backend processes one file per API call
+- Set `multiFileEndpoint: false`
+- Examples: Compress, Rotate
+```typescript
+return useToolOperation({
+  operationType: 'compress',
+  endpoint: '/api/v1/misc/compress-pdf',
+  buildFormData: (params, file: File) => { /* single file */ },
+  multiFileEndpoint: false,
+});
+```
+
+**Pattern 2: Multi-File Tools** (Batch processing)
+- Backend accepts `MultipartFile[]` arrays in single API call
+- Set `multiFileEndpoint: true`
+- Examples: Split, Merge, Overlay
+```typescript
+return useToolOperation({
+  operationType: 'split',
+  endpoint: '/api/v1/general/split-pages',
+  buildFormData: (params, files: File[]) => { /* all files */ },
+  multiFileEndpoint: true,
+  filePrefix: 'split_',
+});
+```
+
+**Pattern 3: Complex Tools** (Custom processing)
+- Tools with complex routing logic or non-standard processing
+- Provide `customProcessor` for full control
+- Examples: Convert, OCR
+```typescript
+return useToolOperation({
+  operationType: 'convert',
+  customProcessor: async (params, files) => { /* custom logic */ },
+});
+```
+
+**Benefits**:
+- **No Timeouts**: Operations run until completion (supports 100GB+ files)
+- **Consistent**: All tools follow same pattern and interface
+- **Maintainable**: Single responsibility hooks, easy to test and modify
+- **i18n Ready**: Built-in internationalization support
+- **Type Safe**: Full TypeScript support with generic interfaces
+- **Memory Safe**: Automatic resource cleanup and blob URL management
+
+## Architecture Overview
+
+### Project Structure
+- **Backend**: Spring Boot application
+- **Frontend**: React-based SPA in `/frontend` directory
+  - **File Storage**: IndexedDB for client-side file persistence and thumbnails
+  - **Internationalization**: JSON-based translations (converted from backend .properties)
+- **PDF Processing**: PDFBox for core PDF operations, LibreOffice for conversions, PDF.js for client-side rendering
+- **Security**: Spring Security with optional authentication (controlled by `DOCKER_ENABLE_SECURITY`)
+- **Configuration**: YAML-based configuration with environment variable overrides
+
+### Controller Architecture
+- **API Controllers** (`src/main/java/.../controller/api/`): REST endpoints for PDF operations
+  - Organized by function: converters, security, misc, pipeline
+  - Follow pattern: `@RestController` + `@RequestMapping("/api/v1/...")`
+
+### Key Components
+- **SPDFApplication.java**: Main application class with desktop UI and browser launching logic
+- **ConfigInitializer**: Handles runtime configuration and settings files
+- **Pipeline System**: Automated PDF processing workflows via `PipelineController`
+- **Security Layer**: Authentication, authorization, and user management (when enabled)
+
+### Frontend Directory Structure
+The frontend is organized with a clear separation of concerns:
+
+- **`frontend/src/core/`**: Main application code (shared, production-ready components)
+  - **`core/components/`**: React components organized by feature
+    - `core/components/tools/`: Individual PDF tool implementations
+    - `core/components/viewer/`: PDF viewer components
+    - `core/components/pageEditor/`: Page manipulation UI
+    - `core/components/tooltips/`: Help tooltips for tools
+    - `core/components/shared/`: Reusable UI components
+  - **`core/contexts/`**: React Context providers
+    - `FileContext.tsx`: Central file state management
+    - `file/`: File reducer and selectors
+    - `toolWorkflow/`: Tool workflow state
+  - **`core/hooks/`**: Custom React hooks
+    - `hooks/tools/`: Tool-specific operation hooks (one directory per tool)
+    - `hooks/tools/shared/`: Shared hook utilities (useToolOperation, etc.)
+  - **`core/constants/`**: Application constants and configuration
+  - **`core/data/`**: Static data (tool taxonomy, etc.)
+  - **`core/services/`**: Business logic services (PDF processing, storage, etc.)
+
+- **`frontend/src/desktop/`**: Desktop-specific (Tauri) code
+- **`frontend/src/proprietary/`**: Proprietary/licensed features
+- **`frontend/src-tauri/`**: Tauri (Rust) native desktop application code
+- **`frontend/public/`**: Static assets served directly
+  - `public/locales/`: Translation JSON files
+
+### Component Architecture
+- **Static Assets**: CSS, JS, and resources in `src/main/resources/static/` (legacy) + `frontend/public/` (modern)
+- **Internationalization**:
+  - Backend: `messages_*.properties` files
+  - Frontend: JSON files in `frontend/public/locales/` (converted from .properties)
+  - Conversion Script: `scripts/convert_properties_to_json.py`
+
+### Configuration Modes
+- **Ultra-lite**: Basic PDF operations only
+- **Standard**: Full feature set
+- **Fat**: Pre-downloaded dependencies for air-gapped environments
+- **Security Mode**: Adds authentication, user management, and enterprise features
+
+### Testing Strategy
+- **Integration Tests**: Cucumber tests in `testing/cucumber/`
+- **Docker Testing**: `test.sh` validates all Docker variants
+- **Manual Testing**: No unit tests currently - relies on UI and API testing
+
+## Development Workflow
+
+1. **Local Development**:
+   - Backend: `./gradlew bootRun` (runs on localhost:8080)
+   - Frontend: `cd frontend && npm run dev` (runs on localhost:5173, proxies to backend)
+2. **Docker Testing**: Use `./test.sh` before submitting PRs
+3. **Code Style**: Spotless enforces Google Java Format automatically
+4. **Translations**:
+   - Backend: Use helper scripts in `/scripts` for multi-language updates
+   - Frontend: Update JSON files in `frontend/public/locales/` or use conversion script
+5. **Documentation**: API docs auto-generated and available at `/swagger-ui/index.html`
+
+## Frontend Architecture Status
+
+- **Core Status**: React SPA architecture complete with multi-tool workflow support
+- **State Management**: FileContext handles all file operations and tool navigation
+- **File Processing**: Production-ready with memory management for large PDF workflows (up to 100GB+)
+- **Tool Integration**: Modular hook architecture with `useToolOperation` orchestrator
+  - Individual hooks: `useToolState`, `useToolApiCalls`, `useToolResources`
+  - Utilities: `toolErrorHandler`, `toolResponseProcessor`, `toolOperationTracker`
+  - Pattern: Each tool creates focused operation hook, UI consumes state/actions
+- **Preview System**: Tool results can be previewed without polluting file context (Split tool example)
+- **Performance**: Web Worker thumbnails, IndexedDB persistence, background processing
+
+## Translation Rules
+
+- **CRITICAL**: Always update translations in `en-GB` only, never `en-US`
+- Translation files are located in `frontend/public/locales/`
+
+## Important Notes
+
+- **Java Version**: Minimum JDK 21, supports and recommends JDK 25
+- **Lombok**: Used extensively - ensure IDE plugin is installed
+- **File Persistence**:
+  - **Backend**: Designed to be stateless - files are processed in memory/temp locations only
+  - **Frontend**: Uses IndexedDB for client-side file storage and caching (with thumbnails)
+- **Security**: When `DOCKER_ENABLE_SECURITY=false`, security-related classes are excluded from compilation
+- **Import Paths**: ALWAYS use `@app/*` for imports - never use `@core/*` or `@proprietary/*` unless explicitly wrapping/extending a lower layer
+- **FileContext**: All file operations MUST go through FileContext - never bypass with direct File handling
+- **Memory Management**: Manual cleanup required for PDF.js documents and blob URLs - don't remove cleanup code
+- **Tool Development**: New tools should follow `useToolOperation` hook pattern (see `useCompressOperation.ts`)
+- **Performance Target**: Must handle PDFs up to 100GB+ without browser crashes
+- **Preview System**: Tools can preview results without polluting main file context (see Split tool implementation)
+- **Adding Tools**: See `ADDING_TOOLS.md` for complete guide to creating new PDF tools
+
+## Communication Style
+- Be direct and to the point
+- No apologies or conversational filler
+- Answer questions directly without preamble
+- Explain reasoning concisely when asked
+- Avoid unnecessary elaboration
+
+## Decision Making
+- Ask clarifying questions before making assumptions
+- Stop and ask when uncertain about project-specific details
+- Confirm approach before making structural changes
+- Request guidance on preferences (cross-platform vs specific tools, etc.)
+- Verify understanding of requirements before proceeding

CLAUDE.md

@@ -1,228 +0,0 @@
-# CLAUDE.md
-
-This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
-
-## Common Development Commands
-
-### Build and Test
-- **Build project**: `./gradlew clean build`
-- **Run locally**: `./gradlew bootRun`
-- **Full test suite**: `./test.sh` (builds all Docker variants and runs comprehensive tests)
-- **Code formatting**: `./gradlew spotlessApply` (runs automatically before compilation)
-
-### Docker Development
-- **Build ultra-lite**: `docker build -t stirlingtools/stirling-pdf:latest-ultra-lite -f ./Dockerfile.ultra-lite .`
-- **Build standard**: `docker build -t stirlingtools/stirling-pdf:latest -f ./Dockerfile .`
-- **Build fat version**: `docker build -t stirlingtools/stirling-pdf:latest-fat -f ./Dockerfile.fat .`
-- **Example compose files**: Located in `exampleYmlFiles/` directory
-
-### Security Mode Development
-Set `DOCKER_ENABLE_SECURITY=true` environment variable to enable security features during development. This is required for testing the full version locally.
-
-### Frontend Development
-- **Frontend dev server**: `cd frontend && npm run dev` (requires backend on localhost:8080)
-- **Tech Stack**: Vite + React + TypeScript + Mantine UI + TailwindCSS
-- **Proxy Configuration**: Vite proxies `/api/*` calls to backend (localhost:8080)
-- **Build Process**: DO NOT run build scripts manually - builds are handled by CI/CD pipelines
-- **Package Installation**: DO NOT run npm install commands - package management handled separately
-- **Deployment Options**:
-  - **Desktop App**: `npm run tauri-build` (native desktop application)
-  - **Web Server**: `npm run build` then serve dist/ folder
-  - **Development**: `npm run tauri-dev` for desktop dev mode
-
-#### Multi-Tool Workflow Architecture
-Frontend designed for **stateful document processing**:
-- Users upload PDFs once, then chain tools (split → merge → compress → view)
-- File state and processing results persist across tool switches
-- No file reloading between tools - performance critical for large PDFs (up to 100GB+)
-
-#### FileContext - Central State Management
-**Location**: `src/contexts/FileContext.tsx`
-- **Active files**: Currently loaded PDFs and their variants
-- **Tool navigation**: Current mode (viewer/pageEditor/fileEditor/toolName)
-- **Memory management**: PDF document cleanup, blob URL lifecycle, Web Worker management
-- **IndexedDB persistence**: File storage with thumbnail caching
-- **Preview system**: Tools can preview results (e.g., Split → Viewer → back to Split) without context pollution
-
-**Critical**: All file operations go through FileContext. Don't bypass with direct file handling.
-
-#### Processing Services
-- **enhancedPDFProcessingService**: Background PDF parsing and manipulation
-- **thumbnailGenerationService**: Web Worker-based with main-thread fallback
-- **fileStorage**: IndexedDB with LRU cache management
-
-#### Memory Management Strategy
-**Why manual cleanup exists**: Large PDFs (up to 100GB+) through multiple tools accumulate:
-- PDF.js documents that need explicit .destroy() calls
-- Blob URLs from tool outputs that need revocation
-- Web Workers that need termination
-Without cleanup: browser crashes with memory leaks.
-
-#### Tool Development
-
-**Architecture**: Modular hook-based system with clear separation of concerns:
-
-- **useToolOperation** (`frontend/src/hooks/tools/shared/useToolOperation.ts`): Main orchestrator hook
-  - Coordinates all tool operations with consistent interface
-  - Integrates with FileContext for operation tracking
-  - Handles validation, error handling, and UI state management
-
-- **Supporting Hooks**:
-  - **useToolState**: UI state management (loading, progress, error, files)
-  - **useToolApiCalls**: HTTP requests and file processing
-  - **useToolResources**: Blob URLs, thumbnails, ZIP downloads
-
-- **Utilities**:
-  - **toolErrorHandler**: Standardized error extraction and i18n support
-  - **toolResponseProcessor**: API response handling (single/zip/custom)
-  - **toolOperationTracker**: FileContext integration utilities
-
-**Three Tool Patterns**:
-
-**Pattern 1: Single-File Tools** (Individual processing)
-- Backend processes one file per API call
-- Set `multiFileEndpoint: false`
-- Examples: Compress, Rotate
-```typescript
-return useToolOperation({
-  operationType: 'compress',
-  endpoint: '/api/v1/misc/compress-pdf',
-  buildFormData: (params, file: File) => { /* single file */ },
-  multiFileEndpoint: false,
-});
-```
-
-**Pattern 2: Multi-File Tools** (Batch processing)
-- Backend accepts `MultipartFile[]` arrays in single API call
-- Set `multiFileEndpoint: true`
-- Examples: Split, Merge, Overlay
-```typescript
-return useToolOperation({
-  operationType: 'split',
-  endpoint: '/api/v1/general/split-pages',
-  buildFormData: (params, files: File[]) => { /* all files */ },
-  multiFileEndpoint: true,
-  filePrefix: 'split_',
-});
-```
-
-**Pattern 3: Complex Tools** (Custom processing)
-- Tools with complex routing logic or non-standard processing
-- Provide `customProcessor` for full control
-- Examples: Convert, OCR
-```typescript
-return useToolOperation({
-  operationType: 'convert',
-  customProcessor: async (params, files) => { /* custom logic */ },
-});
-```
-
-**Benefits**:
-- **No Timeouts**: Operations run until completion (supports 100GB+ files)
-- **Consistent**: All tools follow same pattern and interface
-- **Maintainable**: Single responsibility hooks, easy to test and modify
-- **i18n Ready**: Built-in internationalization support
-- **Type Safe**: Full TypeScript support with generic interfaces
-- **Memory Safe**: Automatic resource cleanup and blob URL management
-
-## Architecture Overview
-
-### Project Structure
-- **Backend**: Spring Boot application with Thymeleaf templating
-- **Frontend**: React-based SPA in `/frontend` directory (Thymeleaf templates fully replaced)
-  - **File Storage**: IndexedDB for client-side file persistence and thumbnails
-  - **Internationalization**: JSON-based translations (converted from backend .properties)
-- **PDF Processing**: PDFBox for core PDF operations, LibreOffice for conversions, PDF.js for client-side rendering
-- **Security**: Spring Security with optional authentication (controlled by `DOCKER_ENABLE_SECURITY`)
-- **Configuration**: YAML-based configuration with environment variable overrides
-
-### Controller Architecture
-- **API Controllers** (`src/main/java/.../controller/api/`): REST endpoints for PDF operations
-  - Organized by function: converters, security, misc, pipeline
-  - Follow pattern: `@RestController` + `@RequestMapping("/api/v1/...")`
-- **Web Controllers** (`src/main/java/.../controller/web/`): Serve Thymeleaf templates
-  - Pattern: `@Controller` + return template names
-
-### Key Components
-- **SPDFApplication.java**: Main application class with desktop UI and browser launching logic
-- **ConfigInitializer**: Handles runtime configuration and settings files
-- **Pipeline System**: Automated PDF processing workflows via `PipelineController`
-- **Security Layer**: Authentication, authorization, and user management (when enabled)
-
-### Component Architecture
-- **React Components**: Located in `frontend/src/components/` and `frontend/src/tools/`
-- **Static Assets**: CSS, JS, and resources in `src/main/resources/static/` (legacy) + `frontend/public/` (modern)
-- **Internationalization**:
-  - Backend: `messages_*.properties` files
-  - Frontend: JSON files in `frontend/public/locales/` (converted from .properties)
-  - Conversion Script: `scripts/convert_properties_to_json.py`
-
-### Configuration Modes
-- **Ultra-lite**: Basic PDF operations only
-- **Standard**: Full feature set
-- **Fat**: Pre-downloaded dependencies for air-gapped environments
-- **Security Mode**: Adds authentication, user management, and enterprise features
-
-### Testing Strategy
-- **Integration Tests**: Cucumber tests in `testing/cucumber/`
-- **Docker Testing**: `test.sh` validates all Docker variants
-- **Manual Testing**: No unit tests currently - relies on UI and API testing
-
-## Development Workflow
-
-1. **Local Development**:
-   - Backend: `./gradlew bootRun` (runs on localhost:8080)
-   - Frontend: `cd frontend && npm run dev` (runs on localhost:5173, proxies to backend)
-2. **Docker Testing**: Use `./test.sh` before submitting PRs
-3. **Code Style**: Spotless enforces Google Java Format automatically
-4. **Translations**:
-   - Backend: Use helper scripts in `/scripts` for multi-language updates
-   - Frontend: Update JSON files in `frontend/public/locales/` or use conversion script
-5. **Documentation**: API docs auto-generated and available at `/swagger-ui/index.html`
-
-## Frontend Architecture Status
-
-- **Core Status**: React SPA architecture complete with multi-tool workflow support
-- **State Management**: FileContext handles all file operations and tool navigation
-- **File Processing**: Production-ready with memory management for large PDF workflows (up to 100GB+)
-- **Tool Integration**: Modular hook architecture with `useToolOperation` orchestrator
-  - Individual hooks: `useToolState`, `useToolApiCalls`, `useToolResources`
-  - Utilities: `toolErrorHandler`, `toolResponseProcessor`, `toolOperationTracker`
-  - Pattern: Each tool creates focused operation hook, UI consumes state/actions
-- **Preview System**: Tool results can be previewed without polluting file context (Split tool example)
-- **Performance**: Web Worker thumbnails, IndexedDB persistence, background processing
-
-## Translation Rules
-
-- **CRITICAL**: Always update translations in `en-GB` only, never `en-US`
-- Translation files are located in `frontend/public/locales/`
-
-## Important Notes
-
-- **Java Version**: Minimum JDK 17, supports and recommends JDK 21
-- **Lombok**: Used extensively - ensure IDE plugin is installed
-- **Desktop Mode**: Set `STIRLING_PDF_DESKTOP_UI=true` for desktop application mode
-- **File Persistence**:
-  - **Backend**: Designed to be stateless - files are processed in memory/temp locations only
-  - **Frontend**: Uses IndexedDB for client-side file storage and caching (with thumbnails)
-- **Security**: When `DOCKER_ENABLE_SECURITY=false`, security-related classes are excluded from compilation
-- **FileContext**: All file operations MUST go through FileContext - never bypass with direct File handling
-- **Memory Management**: Manual cleanup required for PDF.js documents and blob URLs - don't remove cleanup code
-- **Tool Development**: New tools should follow `useToolOperation` hook pattern (see `useCompressOperation.ts`)
-- **Performance Target**: Must handle PDFs up to 100GB+ without browser crashes
-- **Preview System**: Tools can preview results without polluting main file context (see Split tool implementation)
-- **Adding Tools**: See `ADDING_TOOLS.md` for complete guide to creating new PDF tools
-
-## Communication Style
-- Be direct and to the point
-- No apologies or conversational filler
-- Answer questions directly without preamble
-- Explain reasoning concisely when asked
-- Avoid unnecessary elaboration
-
-## Decision Making
-- Ask clarifying questions before making assumptions
-- Stop and ask when uncertain about project-specific details
-- Confirm approach before making structural changes
-- Request guidance on preferences (cross-platform vs specific tools, etc.)
-- Verify understanding of requirements before proceeding

CLAUDE.md

@@ -0,0 +1 @@
+AGENTS.md

DeveloperGuide.md

@@ -2,7 +2,7 @@
 
 ## 1. Introduction
 
-Stirling-PDF is a robust, locally hosted, web-based PDF manipulation tool. **Stirling 2.0** represents a complete frontend rewrite, replacing the legacy Thymeleaf-based UI with a modern React SPA (Single Page Application).
+Stirling-PDF is a robust, locally hosted, web-based PDF manipulation tool. **Stirling 2.0** represents a complete frontend rewrite with a modern React SPA (Single Page Application).
 
 This guide focuses on developing for Stirling 2.0, including both the React frontend and Spring Boot backend development workflows.
 
@@ -11,7 +11,7 @@ This guide focuses on developing for Stirling 2.0, including both the React fron
 **Stirling 2.0** is built using:
 
 **Backend:**
-- Spring Boot (Java 17+, JDK 21 recommended)
+- Spring Boot (Java 21+, JDK 25 recommended)
 - PDFBox for core PDF operations
 - LibreOffice for document conversions
 - qpdf for PDF optimization
@@ -38,16 +38,13 @@ This guide focuses on developing for Stirling 2.0, including both the React fron
 - PDF file association support
 - Self-contained JRE bundling with JLink
 
-**Legacy (reference only during development):**
-- Thymeleaf templates (being completely replaced in 2.0)
-
 ## 3. Development Environment Setup
 
 ### Prerequisites
 
 - Docker
 - Git
-- Java JDK 17 or later (JDK 21 recommended)
+- Java JDK 21 or later (JDK 25 recommended)
 - Node.js 18+ and npm (required for frontend development)
 - Gradle 7.0 or later (Included within the repo)
 - Rust and Cargo (required for Tauri desktop app development)
@@ -62,7 +59,7 @@ This guide focuses on developing for Stirling 2.0, including both the React fron
    cd Stirling-PDF
    ```
 
-2. Install Docker and JDK17 if not already installed.
+2. Install Docker and JDK 21 (or JDK 25 recommended) if not already installed.
 
 3. Install a recommended Java IDE such as Eclipse, IntelliJ, or VSCode
    1. Only VSCode
@@ -100,9 +97,6 @@ Stirling 2.0 uses client-side file storage:
 - **PDF.js**: Handles client-side PDF rendering and processing
 - **URL Parameters**: Support for deep linking and tool state persistence
 
-### Legacy Code Reference
-The existing Thymeleaf templates remain in the codebase during development as reference material but will be completely removed for the 2.0 release.
-
 ### Tauri Desktop App Development
 Stirling-PDF can be packaged as a cross-platform desktop application using Tauri with PDF file association support and bundled JRE.
 See [the frontend README](frontend/README.md#tauri) for build instructions.
@@ -154,7 +148,6 @@ Stirling-PDF/
 │   │       │   ├── css/
 │   │       │   ├── js/
 │   │       │   └── pdfjs/
-│   │       └── templates/         # Legacy Thymeleaf templates (reference only)
 │   └── test/
 ├── testing/               # Cucumber and integration tests
 │   └── cucumber/          # Cucumber test files
@@ -309,7 +302,6 @@ For quick iterations and development of Java backend, JavaScript, and UI compone
 - RESTful API endpoints
 - JavaScript functionality
 - User interface components and styling
-- Thymeleaf templates
 
 To run Stirling-PDF locally:
 
@@ -401,7 +393,7 @@ Remember to test your changes thoroughly to ensure they don't break any existing
 
 ### React Component Development (Stirling 2.0)
 
-For Stirling 2.0, new features are built as React components instead of Thymeleaf templates:
+For Stirling 2.0, new features are built as React components:
 
 #### Creating a New Tool Component
 
@@ -448,61 +440,6 @@ For Stirling 2.0, new features are built as React components instead of Thymelea
 3. **Register in Tool Picker:**
    Update the tool picker component to include the new tool with proper routing and URL parameter support.
 
-### Legacy Reference: Overview of Thymeleaf
-
-Thymeleaf is a server-side Java HTML template engine. It is used in Stirling-PDF to render dynamic web pages. Thymeleaf integrates heavily with Spring Boot.
-
-### Thymeleaf overview
-
-In Stirling-PDF, Thymeleaf is used to create HTML templates that are rendered on the server side. These templates are located in the `stirling-pdf/src/main/resources/templates` directory. Thymeleaf templates use a combination of HTML and special Thymeleaf attributes to dynamically generate content.
-
-Some examples of this are:
-
-```html
-<th:block th:insert="~{fragments/navbar.html :: navbar}"></th:block>
-```
-or
-```html
-<th:block th:insert="~{fragments/footer.html :: footer}"></th:block>
-```
-
-Where it uses the `th:block`, `th:` indicating it's a special Thymeleaf element to be used server-side in generating the HTML, and block being the actual element type.
-In this case, we are inserting the `navbar` entry within the `fragments/navbar.html` fragment into the `th:block` element.
-
-They can be more complex, such as:
-
-```html
-<th:block th:insert="~{fragments/common :: head(title=#{pageExtracter.title}, header=#{pageExtracter.header})}"></th:block>
-```
-
-Which is the same as above but passes the parameters title and header into the fragment `common.html` to be used in its HTML generation.
-
-Thymeleaf can also be used to loop through objects or pass things from the Java side into the HTML side.
-
-```java
- @GetMapping
-       public String newFeaturePage(Model model) {
-           model.addAttribute("exampleData", exampleData);
-           return "new-feature";
-       }
-```
-
-In the above example, if exampleData is a list of plain java objects of class Person and within it, you had id, name, age, etc. You can reference it like so
-
-```html
-<tbody>
-   <!-- Use th:each to iterate over the list -->
-   <tr th:each="person : ${exampleData}">
-       <td th:text="${person.id}"></td>
-       <td th:text="${person.name}"></td>
-       <td th:text="${person.age}"></td>
-       <td th:text="${person.email}"></td>
-   </tr>
-</tbody>
-```
-
-This would generate n entries of tr for each person in exampleData
-
 ### Adding a New Feature to the Backend (API)
 
 1. **Create a New Controller:**
@@ -527,7 +464,7 @@ This would generate n entries of tr for each person in exampleData
        @GetMapping
        @Operation(summary = "New Feature", description = "This is a new feature endpoint.")
        public String newFeature() {
-           return "NewFeatureResponse"; // This refers to the NewFeatureResponse.html template presenting the user with the generated html from that file when they navigate to /api/v1/new-feature
+           return "NewFeatureResponse";
        }
    }
    ```
@@ -582,91 +519,6 @@ This would generate n entries of tr for each person in exampleData
   }
   ```
 
-### Adding a New Feature to the Frontend (UI)
-
-1. **Create a New Thymeleaf Template:**
-   - Create a new HTML file in the `stirling-pdf/src/main/resources/templates` directory.
-   - Use Thymeleaf attributes to dynamically generate content.
-   - Use `extract-page.html` as a base example for the HTML template, which is useful to ensure importing of the general layout, navbar, and footer.
-
-   ```html
-   <!DOCTYPE html>
-   <html th:lang="${#locale.language}" th:dir="#{language.direction}" th:data-language="${#locale.toString()}" xmlns:th="https://www.thymeleaf.org">
-     <head>
-     <th:block th:insert="~{fragments/common :: head(title=#{newFeature.title}, header=#{newFeature.header})}"></th:block>
-     </head>
-
-     <body>
-       <div id="page-container">
-         <div id="content-wrap">
-           <th:block th:insert="~{fragments/navbar.html :: navbar}"></th:block>
-           <br><br>
-           <div class="container">
-             <div class="row justify-content-center">
-               <div class="col-md-6 bg-card">
-                 <div class="tool-header">
-                   <span class="material-symbols-rounded tool-header-icon organize">upload</span>
-                   <span class="tool-header-text" th:text="#{newFeature.header}"></span>
-                 </div>
-                 <form th:action="@{'/api/v1/new-feature'}" method="post" enctype="multipart/form-data">
-                   <div th:replace="~{fragments/common :: fileSelector(name='fileInput', multipleInputsForSingleRequest=false, accept='application/pdf')}"></div>
-                   <input type="hidden" id="customMode" name="customMode" value="">
-                   <div class="mb-3">
-                     <label for="featureInput" th:text="#{newFeature.prompt}"></label>
-                     <input type="text" class="form-control" id="featureInput" name="featureInput" th:placeholder="#{newFeature.placeholder}" required>
-                   </div>
-
-                   <button type="submit" id="submitBtn" class="btn btn-primary" th:text="#{newFeature.submit}"></button>
-                 </form>
-               </div>
-             </div>
-           </div>
-         </div>
-         <th:block th:insert="~{fragments/footer.html :: footer}"></th:block>
-       </div>
-     </body>
-   </html>
-   ```
-
-2. **Create a New Controller for the UI:**
-   - Create a new Java class in the `stirling-pdf/src/main/java/stirling/software/SPDF/controller/ui` directory.
-   - Annotate the class with `@Controller` and `@RequestMapping` to define the UI endpoint.
-
-   ```java
-   package stirling.software.SPDF.controller.ui;
-
-   import org.springframework.beans.factory.annotation.Autowired;
-   import org.springframework.stereotype.Controller;
-   import org.springframework.ui.Model;
-   import org.springframework.web.bind.annotation.GetMapping;
-   import org.springframework.web.bind.annotation.RequestMapping;
-   import stirling.software.SPDF.service.NewFeatureService;
-
-   @Controller
-   @RequestMapping("/new-feature")
-   public class NewFeatureUIController {
-
-       @Autowired
-       private NewFeatureService newFeatureService;
-
-       @GetMapping
-       public String newFeaturePage(Model model) {
-           model.addAttribute("newFeatureData", newFeatureService.getNewFeatureData());
-           return "new-feature";
-       }
-   }
-   ```
-
-3. **Update the Navigation Bar:**
-   - Add a link to the new feature page in the navigation bar.
-   - Update the `stirling-pdf/src/main/resources/templates/fragments/navbar.html` file.
-
-   ```html
-   <li class="nav-item">
-       <a class="nav-link" th:href="@{'/new-feature'}">New Feature</a>
-   </li>
-   ```
-
 ## Adding New Translations to Existing Language Files in Stirling-PDF
 
 When adding a new feature or modifying existing ones in Stirling-PDF, you'll need to add new translation entries to the existing language files. Here's a step-by-step guide:
@@ -696,15 +548,4 @@ pdfSplitter.input.pages=Enter page numbers to split
 
 Add these entries to the default GB language file and any others you wish, translating the values as appropriate for each language.
 
-### 3. Use Translations in Thymeleaf Templates
-
-In your Thymeleaf templates, use the `#{key}` syntax to reference the new translations:
-
-```html
-<h1 th:text="#{pdfSplitter.title}">PDF Splitter</h1>
-<p th:text="#{pdfSplitter.description}">Split your PDF into multiple documents</p>
-<input type="text" th:placeholder="#{pdfSplitter.input.pages}">
-<button th:text="#{pdfSplitter.button.split}">Split PDF</button>
-```
-
 Remember, never hard-code text in your templates or Java code. Always use translation keys to ensure proper localization.

LICENSE

@@ -6,10 +6,14 @@ Portions of this software are licensed as follows:
 
 * All content that resides under the "app/proprietary/" directory of this repository,
 if that directory exists, is licensed under the license defined in "app/proprietary/LICENSE".
+* All content that resides under the "engine/" directory of this repository,
+if that directory exists, is licensed under the license defined in "engine/LICENSE".
 * All content that resides under the "frontend/src/proprietary/" directory of this repository,
 if that directory exists, is licensed under the license defined in "frontend/src/proprietary/LICENSE".
 * All content that resides under the "frontend/src/desktop/" directory of this repository,
 if that directory exists, is licensed under the license defined in "frontend/src/desktop/LICENSE".
+* All content that resides under the "frontend/src/saas/" directory of this repository,
+if that directory exists, is licensed under the license defined in "frontend/src/saas/LICENSE".
 * Content outside of the above mentioned directories or restrictions above is
 available under the MIT License as defined below.
 

app/common/build.gradle

@@ -5,10 +5,10 @@ bootRun {
 spotless {
     java {
         target 'src/**/java/**/*.java'
+        targetExclude 'src/main/java/org/apache/**'
         googleJavaFormat(googleJavaFormatVersion).aosp().reorderImports(false)
 
         importOrder("java", "javax", "org", "com", "net", "io", "jakarta", "lombok", "me", "stirling")
-        toggleOffOn()
         trimTrailingWhitespace()
         leadingTabsToSpaces()
         endWithNewline()
@@ -27,10 +27,10 @@ spotless {
     }
 }
 dependencies {
-    api 'org.springframework.boot:spring-boot-starter-web'
-    api 'org.springframework.boot:spring-boot-starter-aop'
-    // api 'org.springframework.boot:spring-boot-starter-thymeleaf' // Deprecated - UI moved to React frontend
-    api 'com.googlecode.owasp-java-html-sanitizer:owasp-java-html-sanitizer:20240325.1'
+    api 'com.google.guava:guava:33.4.8-jre'
+    api 'org.springframework.boot:spring-boot-starter-webmvc'
+    api 'org.springframework.boot:spring-boot-starter-aspectj'
+    api 'com.googlecode.owasp-java-html-sanitizer:owasp-java-html-sanitizer:20260102.1'
     api 'com.fathzer:javaluator:3.0.6'
     api 'com.posthog.java:posthog:1.2.0'
     api 'org.apache.commons:commons-lang3:3.20.0'
@@ -40,10 +40,10 @@ dependencies {
     api "org.apache.pdfbox:pdfbox-io:$pdfboxVersion"
     api "org.apache.pdfbox:xmpbox:$pdfboxVersion"
     api "org.apache.pdfbox:preflight:$pdfboxVersion"
-    api 'com.github.junrar:junrar:7.5.7' // RAR archive support for CBR files
+    api 'com.github.junrar:junrar:7.5.8' // RAR archive support for CBR files
     api 'jakarta.servlet:jakarta.servlet-api:6.1.0'
-    api 'org.snakeyaml:snakeyaml-engine:2.10'
-    api "org.springdoc:springdoc-openapi-starter-webmvc-ui:2.8.14"
+    api 'org.snakeyaml:snakeyaml-engine:3.0.1'
+    api "org.springdoc:springdoc-openapi-starter-webmvc-ui:3.0.1"
     // Simple Java Mail for EML/MSG parsing (replaces direct Angus Mail usage)
     api 'org.simplejavamail:simple-java-mail:8.12.6'
     api 'org.simplejavamail:outlook-module:8.12.6' // MSG file support

app/common/src/main/java/stirling/software/SPDF/config/EndpointConfiguration.java

@@ -103,8 +103,9 @@ public class EndpointConfiguration {
 
         // Rule 2: Functional-group override - check if endpoint belongs to any disabled functional
         // group
-        for (String group : endpointGroups.keySet()) {
-            if (disabledGroups.contains(group) && endpointGroups.get(group).contains(endpoint)) {
+        for (Map.Entry<String, Set<String>> entry : endpointGroups.entrySet()) {
+            String group = entry.getKey();
+            if (disabledGroups.contains(group) && entry.getValue().contains(endpoint)) {
                 // Skip tool groups (qpdf, OCRmyPDF, Ghostscript, LibreOffice, etc.)
                 if (!isToolGroup(group)) {
                     log.debug(
@@ -131,10 +132,11 @@ public class EndpointConfiguration {
 
         // Rule 4: Single-dependency check - if no alternatives defined, check if endpoint belongs
         // to any disabled tool groups
-        for (String group : endpointGroups.keySet()) {
+        for (Map.Entry<String, Set<String>> entry : endpointGroups.entrySet()) {
+            String group = entry.getKey();
             if (isToolGroup(group)
                     && disabledGroups.contains(group)
-                    && endpointGroups.get(group).contains(endpoint)) {
+                    && entry.getValue().contains(endpoint)) {
                 log.debug(
                         "isEndpointEnabled('{}') -> false (single tool group '{}' disabled, no alternatives)",
                         original,
@@ -303,22 +305,23 @@ public class EndpointConfiguration {
         // Adding endpoints to "PageOps" group
         addEndpointToGroup("PageOps", "remove-pages");
         addEndpointToGroup("PageOps", "merge-pdfs");
-        addEndpointToGroup("PageOps", "split-pdfs");
-        addEndpointToGroup("PageOps", "pdf-organizer");
+        addEndpointToGroup("PageOps", "split-pages");
+        addEndpointToGroup("PageOps", "rearrange-pages");
         addEndpointToGroup("PageOps", "rotate-pdf");
         addEndpointToGroup("PageOps", "multi-page-layout");
         addEndpointToGroup("PageOps", "booklet-imposition");
         addEndpointToGroup("PageOps", "scale-pages");
         addEndpointToGroup("PageOps", "crop");
-        addEndpointToGroup("PageOps", "extract-page");
         addEndpointToGroup("PageOps", "pdf-to-single-page");
         addEndpointToGroup("PageOps", "auto-split-pdf");
         addEndpointToGroup("PageOps", "split-by-size-or-count");
         addEndpointToGroup("PageOps", "overlay-pdf");
         addEndpointToGroup("PageOps", "split-pdf-by-sections");
         addEndpointToGroup("PageOps", "split-pdf-by-chapters");
+        addEndpointToGroup("PageOps", "add-page-numbers");
+        addEndpointToGroup("PageOps", "extract-pages");
 
-        // Adding endpoints to "Convert" group
+        // Adding endpoints to "Convert" group (Frontend has 15 convert endpoints)
         addEndpointToGroup("Convert", "pdf-to-img");
         addEndpointToGroup("Convert", "img-to-pdf");
         addEndpointToGroup("Convert", "pdf-to-pdfa");
@@ -334,6 +337,8 @@ public class EndpointConfiguration {
         addEndpointToGroup("Convert", "pdf-to-csv");
         addEndpointToGroup("Convert", "pdf-to-markdown");
         addEndpointToGroup("Convert", "eml-to-pdf");
+        addEndpointToGroup("Convert", "pdf-to-epub");
+        // Backend-only endpoints (not in frontend tool registry)
         addEndpointToGroup("Convert", "pdf-to-vector");
         addEndpointToGroup("Convert", "vector-to-pdf");
         addEndpointToGroup("Convert", "pdf-to-video");
@@ -341,6 +346,7 @@ public class EndpointConfiguration {
         addEndpointToGroup("Convert", "pdf-to-cbz");
         addEndpointToGroup("Convert", "pdf-to-json");
         addEndpointToGroup("Convert", "json-to-pdf");
+        addEndpointToGroup("Convert", "pdf-to-rtf");
 
         // Adding endpoints to "Security" group
         addEndpointToGroup("Security", "add-password");
@@ -350,52 +356,61 @@ public class EndpointConfiguration {
         addEndpointToGroup("Security", "cert-sign");
         addEndpointToGroup("Security", "remove-cert-sign");
         addEndpointToGroup("Security", "sanitize-pdf");
+        addEndpointToGroup("Security", "timestamp-pdf");
         addEndpointToGroup("Security", "auto-redact");
-        addEndpointToGroup("Security", "redact");
         addEndpointToGroup("Security", "validate-signature");
+        addEndpointToGroup("Security", "add-stamp");
+        addEndpointToGroup("Security", "unlock-pdf-forms");
+        // Backend-only endpoints (not in frontend tool registry endpoints)
+        addEndpointToGroup("Security", "redact");
         addEndpointToGroup("Security", "verify-pdf");
-        addEndpointToGroup("Security", "stamp");
         addEndpointToGroup("Security", "sign");
 
         // Adding endpoints to "Other" group
         addEndpointToGroup("Other", "ocr-pdf");
-        addEndpointToGroup("Other", "add-image");
         addEndpointToGroup("Other", "extract-images");
-        addEndpointToGroup("Other", "change-metadata");
+        addEndpointToGroup("Other", "update-metadata");
         addEndpointToGroup("Other", "flatten");
-        addEndpointToGroup("Other", "unlock-pdf-forms");
         addEndpointToGroup("Other", REMOVE_BLANKS);
         addEndpointToGroup("Other", "remove-annotations");
-        addEndpointToGroup("Other", "compare");
-        addEndpointToGroup("Other", "add-page-numbers");
         addEndpointToGroup("Other", "get-info-on-pdf");
-        addEndpointToGroup("Other", "remove-image-pdf");
         addEndpointToGroup("Other", "add-attachments");
+        addEndpointToGroup("Other", "replace-invert-pdf");
+        addEndpointToGroup("Other", "edit-table-of-contents");
+        addEndpointToGroup("Other", "text-editor-pdf");
+        // Backend-only endpoints (not in frontend tool registry endpoints)
+        addEndpointToGroup("Other", "add-image");
+        addEndpointToGroup("Other", "compare");
         addEndpointToGroup("Other", "view-pdf");
-        addEndpointToGroup("Other", "replace-and-invert-color-pdf");
         addEndpointToGroup("Other", "multi-tool");
-
-        // Adding form-related endpoints to "Other" group
         addEndpointToGroup("Other", "fields");
         addEndpointToGroup("Other", "modify-fields");
         addEndpointToGroup("Other", "delete-fields");
         addEndpointToGroup("Other", "fill");
 
         // Adding endpoints to "Advance" group
-        addEndpointToGroup("Advance", "adjust-contrast");
         addEndpointToGroup("Advance", "compress-pdf");
         addEndpointToGroup("Advance", "extract-image-scans");
         addEndpointToGroup("Advance", "repair");
         addEndpointToGroup("Advance", "auto-rename");
-        addEndpointToGroup("Advance", "pipeline");
         addEndpointToGroup("Advance", "scanner-effect");
-        addEndpointToGroup("Advance", "auto-split-pdf");
-        addEndpointToGroup("Advance", "show-javascript");
-        addEndpointToGroup("Advance", "split-by-size-or-count");
         addEndpointToGroup("Advance", "overlay-pdf");
-        addEndpointToGroup("Advance", "split-pdf-by-sections");
-        addEndpointToGroup("Advance", "edit-table-of-contents");
-        addEndpointToGroup("Advance", "split-pdf-by-chapters");
+        // Backend-only endpoints
+        addEndpointToGroup("Advance", "adjust-contrast");
+
+        // Adding endpoints to "Automation" group
+        addEndpointToGroup("Automation", "handleData");
+        addEndpointToGroup("Automation", "automate"); // Alias for handleData (user-friendly name)
+        addEndpointToGroup("Automation", "pipeline");
+
+        // Adding endpoints to "DeveloperTools" group
+        addEndpointToGroup("DeveloperTools", "show-javascript");
+
+        // Adding endpoints to "DeveloperDocs" group (fake endpoints for link-only tools)
+        addEndpointToGroup("DeveloperDocs", "dev-api-docs");
+        addEndpointToGroup("DeveloperDocs", "dev-folder-scanning-docs");
+        addEndpointToGroup("DeveloperDocs", "dev-sso-guide-docs");
+        addEndpointToGroup("DeveloperDocs", "dev-airgapped-docs");
 
         // CLI
         addEndpointToGroup("CLI", "compress-pdf");
@@ -436,8 +451,8 @@ public class EndpointConfiguration {
         // Java
         addEndpointToGroup("Java", "merge-pdfs");
         addEndpointToGroup("Java", "remove-pages");
-        addEndpointToGroup("Java", "split-pdfs");
-        addEndpointToGroup("Java", "pdf-organizer");
+        addEndpointToGroup("Java", "split-pages");
+        addEndpointToGroup("Java", "rearrange-pages");
         addEndpointToGroup("Java", "rotate-pdf");
         addEndpointToGroup("Java", "pdf-to-img");
         addEndpointToGroup("Java", "img-to-pdf");
@@ -445,9 +460,10 @@ public class EndpointConfiguration {
         addEndpointToGroup("Java", "remove-password");
         addEndpointToGroup("Java", "change-permissions");
         addEndpointToGroup("Java", "add-watermark");
+        addEndpointToGroup("Java", "add-stamp");
         addEndpointToGroup("Java", "add-image");
         addEndpointToGroup("Java", "extract-images");
-        addEndpointToGroup("Java", "change-metadata");
+        addEndpointToGroup("Java", "update-metadata");
         addEndpointToGroup("Java", "cert-sign");
         addEndpointToGroup("Java", "remove-cert-sign");
         addEndpointToGroup("Java", "multi-page-layout");
@@ -457,9 +473,9 @@ public class EndpointConfiguration {
         addEndpointToGroup("Java", "auto-rename");
         addEndpointToGroup("Java", "auto-split-pdf");
         addEndpointToGroup("Java", "sanitize-pdf");
+        addEndpointToGroup("Java", "timestamp-pdf");
         addEndpointToGroup("Java", "crop");
         addEndpointToGroup("Java", "get-info-on-pdf");
-        addEndpointToGroup("Java", "extract-page");
         addEndpointToGroup("Java", "pdf-to-single-page");
         addEndpointToGroup("Java", "markdown-to-pdf");
         addEndpointToGroup("Java", "show-javascript");
@@ -469,9 +485,10 @@ public class EndpointConfiguration {
         addEndpointToGroup("Java", "split-by-size-or-count");
         addEndpointToGroup("Java", "overlay-pdf");
         addEndpointToGroup("Java", "split-pdf-by-sections");
+        addEndpointToGroup("Java", "split-pdf-by-chapters");
         addEndpointToGroup("Java", REMOVE_BLANKS);
+        addEndpointToGroup("Java", "remove-annotations");
         addEndpointToGroup("Java", "pdf-to-text");
-        addEndpointToGroup("Java", "remove-image-pdf");
         addEndpointToGroup("Java", "pdf-to-markdown");
         addEndpointToGroup("Java", "add-attachments");
         addEndpointToGroup("Java", "compress-pdf");
@@ -479,15 +496,24 @@ public class EndpointConfiguration {
         addEndpointToGroup("Java", "pdf-to-cbz");
         addEndpointToGroup("Java", "pdf-to-json");
         addEndpointToGroup("Java", "json-to-pdf");
-        addEndpointToGroup("rar", "pdf-to-cbr");
         addEndpointToGroup("Java", "pdf-to-video");
         addEndpointToGroup("Java", "verify-pdf");
+        addEndpointToGroup("Java", "flatten");
+        addEndpointToGroup("Java", "unlock-pdf-forms");
+        addEndpointToGroup("Java", "validate-signature");
+        addEndpointToGroup("Java", "text-editor-pdf");
+        addEndpointToGroup("Java", "edit-table-of-contents");
+        addEndpointToGroup("Java", "pdf-to-epub");
+        addEndpointToGroup("Java", "eml-to-pdf");
+        addEndpointToGroup("Java", "handleData");
+        addEndpointToGroup("rar", "pdf-to-cbr");
 
         // Javascript
-        addEndpointToGroup("Javascript", "pdf-organizer");
+        addEndpointToGroup("Javascript", "rearrange-pages");
         addEndpointToGroup("Javascript", "sign");
         addEndpointToGroup("Javascript", "compare");
         addEndpointToGroup("Javascript", "adjust-contrast");
+        addEndpointToGroup("Javascript", "text-editor-pdf");
 
         /* qpdf */
         addEndpointToGroup("qpdf", "repair");
@@ -498,6 +524,7 @@ public class EndpointConfiguration {
         addEndpointToGroup("Ghostscript", "compress-pdf");
         addEndpointToGroup("Ghostscript", "crop");
         addEndpointToGroup("Ghostscript", "replace-invert-pdf");
+        addEndpointToGroup("Ghostscript", "scanner-effect");
         addEndpointToGroup("Ghostscript", "pdf-to-vector");
         addEndpointToGroup("Ghostscript", "vector-to-pdf");
 
@@ -516,6 +543,8 @@ public class EndpointConfiguration {
         addEndpointAlternative("compress-pdf", "qpdf");
         addEndpointAlternative("compress-pdf", "Ghostscript");
         addEndpointAlternative("compress-pdf", "Java");
+        addEndpointAlternative("crop", "Ghostscript");
+        addEndpointAlternative("crop", "Java");
         addEndpointAlternative("ocr-pdf", "tesseract");
         addEndpointAlternative("ocr-pdf", "OCRmyPDF");
 
@@ -544,6 +573,9 @@ public class EndpointConfiguration {
         // Pdftohtml dependent endpoints
         addEndpointToGroup("Pdftohtml", "pdf-to-html");
         addEndpointToGroup("Pdftohtml", "pdf-to-markdown");
+
+        // Calibre dependent endpoints
+        addEndpointToGroup("Calibre", "pdf-to-epub");
     }
 
     private void processEnvironmentConfigs() {
@@ -576,6 +608,12 @@ public class EndpointConfiguration {
         return endpointGroups.getOrDefault(group, new HashSet<>());
     }
 
+    public Set<String> getAllEndpoints() {
+        return endpointGroups.values().stream()
+                .flatMap(Set::stream)
+                .collect(java.util.stream.Collectors.toSet());
+    }
+
     private boolean isToolGroup(String group) {
         return "qpdf".equals(group)
                 || "OCRmyPDF".equals(group)
@@ -609,8 +647,9 @@ public class EndpointConfiguration {
         }
 
         // Check if endpoint belongs to any disabled functional group
-        for (String group : endpointGroups.keySet()) {
-            if (disabledGroups.contains(group) && endpointGroups.get(group).contains(endpoint)) {
+        for (Map.Entry<String, Set<String>> entry : endpointGroups.entrySet()) {
+            String group = entry.getKey();
+            if (disabledGroups.contains(group) && entry.getValue().contains(endpoint)) {
                 if (!isToolGroup(group)) {
                     return false;
                 }

app/common/src/main/java/stirling/software/common/aop/AutoJobAspect.java

@@ -2,12 +2,14 @@ package stirling.software.common.aop;
 
 import java.io.IOException;
 import java.time.Duration;
-import java.util.concurrent.CompletableFuture;
-import java.util.concurrent.TimeUnit;
+import java.util.HashMap;
+import java.util.Map;
 import java.util.concurrent.atomic.AtomicReference;
+import java.util.function.Supplier;
 
 import org.aspectj.lang.ProceedingJoinPoint;
 import org.aspectj.lang.annotation.*;
+import org.slf4j.MDC;
 import org.springframework.core.annotation.Order;
 import org.springframework.stereotype.Component;
 import org.springframework.web.multipart.MultipartFile;
@@ -26,7 +28,7 @@ import stirling.software.common.service.JobExecutorService;
 @Component
 @RequiredArgsConstructor
 @Slf4j
-@Order(0) // Highest precedence - executes before audit aspects
+@Order(20) // Lower precedence - executes AFTER audit aspects populate MDC
 public class AutoJobAspect {
 
     private static final Duration RETRY_BASE_DELAY = Duration.ofMillis(100);
@@ -70,26 +72,29 @@ public class AutoJobAspect {
             // No retries needed, simple execution
             return jobExecutorService.runJobGeneric(
                     async,
-                    () -> {
-                        try {
-                            // Note: Progress tracking is handled in TaskManager/JobExecutorService
-                            // The trackProgress flag controls whether detailed progress is stored
-                            // for REST API queries, not WebSocket notifications
-                            return joinPoint.proceed(args);
-                        } catch (Throwable ex) {
-                            log.error(
-                                    "AutoJobAspect caught exception during job execution: {}",
-                                    ex.getMessage(),
-                                    ex);
-                            // Rethrow RuntimeException as-is to preserve exception type
-                            if (ex instanceof RuntimeException) {
-                                throw (RuntimeException) ex;
-                            }
-                            // Wrap checked exceptions - GlobalExceptionHandler will unwrap
-                            // BaseAppException
-                            throw new RuntimeException(ex);
-                        }
-                    },
+                    wrapWithMDC(
+                            () -> {
+                                try {
+                                    // Note: Progress tracking is handled in
+                                    // TaskManager/JobExecutorService
+                                    // The trackProgress flag controls whether detailed progress is
+                                    // stored
+                                    // for REST API queries, not WebSocket notifications
+                                    return joinPoint.proceed(args);
+                                } catch (Throwable ex) {
+                                    log.error(
+                                            "AutoJobAspect caught exception during job execution: {}",
+                                            ex.getMessage(),
+                                            ex);
+                                    // Rethrow RuntimeException as-is to preserve exception type
+                                    if (ex instanceof RuntimeException) {
+                                        throw (RuntimeException) ex;
+                                    }
+                                    // Wrap checked exceptions - GlobalExceptionHandler will unwrap
+                                    // BaseAppException
+                                    throw new RuntimeException(ex);
+                                }
+                            }),
                     timeout,
                     queueable,
                     resourceWeight);
@@ -123,114 +128,108 @@ public class AutoJobAspect {
 
         return jobExecutorService.runJobGeneric(
                 async,
-                () -> {
-                    // Use iterative approach instead of recursion to avoid stack overflow
-                    Throwable lastException = null;
+                wrapWithMDC(
+                        () -> {
+                            // Use iterative approach instead of recursion to avoid stack overflow
+                            Throwable lastException = null;
 
-                    // Attempt counter starts at 1 for first try
-                    for (int currentAttempt = 1; currentAttempt <= maxRetries; currentAttempt++) {
-                        try {
-                            if (trackProgress && async) {
-                                // Get jobId for progress tracking in TaskManager
-                                // This enables REST API progress queries, not WebSocket
-                                if (jobIdRef.get() == null) {
-                                    jobIdRef.set(getJobIdFromContext());
-                                }
-                                String jobId = jobIdRef.get();
-                                if (jobId != null) {
-                                    log.debug(
-                                            "Tracking progress for job {} (attempt {}/{})",
-                                            jobId,
+                            // Attempt counter starts at 1 for first try
+                            for (int currentAttempt = 1;
+                                    currentAttempt <= maxRetries;
+                                    currentAttempt++) {
+                                try {
+                                    if (trackProgress && async) {
+                                        // Get jobId for progress tracking in TaskManager
+                                        // This enables REST API progress queries, not WebSocket
+                                        if (jobIdRef.get() == null) {
+                                            jobIdRef.set(getJobIdFromContext());
+                                        }
+                                        String jobId = jobIdRef.get();
+                                        if (jobId != null) {
+                                            log.debug(
+                                                    "Tracking progress for job {} (attempt {}/{})",
+                                                    jobId,
+                                                    currentAttempt,
+                                                    maxRetries);
+                                            // Progress is tracked in TaskManager for REST API
+                                            // access
+                                            // No WebSocket notifications sent here
+                                        }
+                                    }
+
+                                    // Attempt to execute the operation
+                                    return joinPoint.proceed(args);
+
+                                } catch (Throwable ex) {
+                                    lastException = ex;
+                                    log.error(
+                                            "AutoJobAspect caught exception during job execution (attempt"
+                                                    + " {}/{}): {}",
                                             currentAttempt,
-                                            maxRetries);
-                                    // Progress is tracked in TaskManager for REST API access
-                                    // No WebSocket notifications sent here
-                                }
-                            }
+                                            maxRetries,
+                                            ex.getMessage(),
+                                            ex);
 
-                            // Attempt to execute the operation
-                            return joinPoint.proceed(args);
+                                    // Check if we should retry
+                                    if (currentAttempt < maxRetries) {
+                                        log.info(
+                                                "Retrying operation, attempt {}/{}",
+                                                currentAttempt + 1,
+                                                maxRetries);
 
-                        } catch (Throwable ex) {
-                            lastException = ex;
-                            log.error(
-                                    "AutoJobAspect caught exception during job execution (attempt"
-                                            + " {}/{}): {}",
-                                    currentAttempt,
-                                    maxRetries,
-                                    ex.getMessage(),
-                                    ex);
+                                        if (trackProgress && async) {
+                                            String jobId = jobIdRef.get();
+                                            if (jobId != null) {
+                                                log.debug(
+                                                        "Recording retry attempt for job {} in TaskManager",
+                                                        jobId);
+                                                // Retry info is tracked in TaskManager for REST API
+                                                // access
+                                            }
+                                        }
 
-                            // Check if we should retry
-                            if (currentAttempt < maxRetries) {
-                                log.info(
-                                        "Retrying operation, attempt {}/{}",
-                                        currentAttempt + 1,
-                                        maxRetries);
+                                        // Use sleep for retry delay
+                                        // For sync jobs, both sleep and async are blocking at this
+                                        // point
+                                        // For async jobs, the delay occurs in the executor thread
+                                        long delayMs = RETRY_BASE_DELAY.toMillis() * currentAttempt;
 
-                                if (trackProgress && async) {
-                                    String jobId = jobIdRef.get();
-                                    if (jobId != null) {
-                                        log.debug(
-                                                "Recording retry attempt for job {} in TaskManager",
-                                                jobId);
-                                        // Retry info is tracked in TaskManager for REST API access
+                                        try {
+                                            Thread.sleep(delayMs);
+                                        } catch (InterruptedException e) {
+                                            Thread.currentThread().interrupt();
+                                            log.debug(
+                                                    "Retry delay interrupted for attempt {}/{}",
+                                                    currentAttempt,
+                                                    maxRetries);
+                                            break;
+                                        }
+                                    } else {
+                                        // No more retries, we'll throw the exception after the loop
+                                        break;
                                     }
                                 }
-
-                                // Use non-blocking delay for all retry attempts to avoid blocking
-                                // threads
-                                // For sync jobs this avoids starving the tomcat thread pool under
-                                // load
-                                long delayMs = RETRY_BASE_DELAY.toMillis() * currentAttempt;
-
-                                // Execute the retry after a delay through the JobExecutorService
-                                // rather than blocking the current thread with sleep
-                                CompletableFuture<Object> delayedRetry = new CompletableFuture<>();
-
-                                // Use a delayed executor for non-blocking delay
-                                CompletableFuture.delayedExecutor(delayMs, TimeUnit.MILLISECONDS)
-                                        .execute(
-                                                () -> {
-                                                    // Continue the retry loop in the next iteration
-                                                    // We can't return from here directly since
-                                                    // we're in a Runnable
-                                                    delayedRetry.complete(null);
-                                                });
-
-                                // Wait for the delay to complete before continuing
-                                try {
-                                    delayedRetry.join();
-                                } catch (Exception e) {
-                                    Thread.currentThread().interrupt();
-                                    break;
-                                }
-                            } else {
-                                // No more retries, we'll throw the exception after the loop
-                                break;
                             }
-                        }
-                    }
 
-                    // If we get here, all retries failed
-                    if (lastException != null) {
-                        // Rethrow RuntimeException as-is to preserve exception type
-                        if (lastException instanceof RuntimeException) {
-                            throw (RuntimeException) lastException;
-                        }
-                        // Wrap checked exceptions - GlobalExceptionHandler will unwrap
-                        // BaseAppException
-                        throw new RuntimeException(
-                                "Job failed after "
-                                        + maxRetries
-                                        + " attempts: "
-                                        + lastException.getMessage(),
-                                lastException);
-                    }
+                            // If we get here, all retries failed
+                            if (lastException != null) {
+                                // Rethrow RuntimeException as-is to preserve exception type
+                                if (lastException instanceof RuntimeException) {
+                                    throw (RuntimeException) lastException;
+                                }
+                                // Wrap checked exceptions - GlobalExceptionHandler will unwrap
+                                // BaseAppException
+                                throw new RuntimeException(
+                                        "Job failed after "
+                                                + maxRetries
+                                                + " attempts: "
+                                                + lastException.getMessage(),
+                                        lastException);
+                            }
 
-                    // This should never happen if lastException is properly tracked
-                    throw new RuntimeException("Job failed but no exception was recorded");
-                },
+                            // This should never happen if lastException is properly tracked
+                            throw new RuntimeException("Job failed but no exception was recorded");
+                        }),
                 timeout,
                 queueable,
                 resourceWeight);
@@ -299,4 +298,32 @@ public class AutoJobAspect {
             return null;
         }
     }
+
+    /**
+     * Wraps a supplier to propagate MDC context to background threads. Captures MDC on request
+     * thread and restores it in the background thread. Ensures proper cleanup to prevent context
+     * leakage across jobs in thread pools.
+     */
+    private <T> Supplier<T> wrapWithMDC(Supplier<T> supplier) {
+        final Map<String, String> captured = MDC.getCopyOfContextMap();
+        return () -> {
+            final Map<String, String> previous = MDC.getCopyOfContextMap();
+            try {
+                // Set the captured context (or clear if none was captured)
+                if (captured != null) {
+                    MDC.setContextMap(new HashMap<>(captured));
+                } else {
+                    MDC.clear();
+                }
+                return supplier.get();
+            } finally {
+                // Restore previous state (or clear if there was none)
+                if (previous != null) {
+                    MDC.setContextMap(previous);
+                } else {
+                    MDC.clear();
+                }
+            }
+        };
+    }
 }

app/common/src/main/java/stirling/software/common/configuration/AppConfig.java

@@ -64,16 +64,6 @@ public class AppConfig {
         return v2Enabled;
     }
 
-    /* Commented out Thymeleaf template engine bean - to be removed when frontend migration is complete
-    @Bean
-    @ConditionalOnProperty(name = "system.customHTMLFiles", havingValue = "true")
-    public SpringTemplateEngine templateEngine(ResourceLoader resourceLoader) {
-        SpringTemplateEngine templateEngine = new SpringTemplateEngine();
-        templateEngine.addTemplateResolver(new FileFallbackTemplateResolver(resourceLoader));
-        return templateEngine;
-    }
-    */
-
     @Bean(name = "loginEnabled")
     public boolean loginEnabled() {
         return applicationProperties.getSecurity().isEnableLogin();

app/common/src/main/java/stirling/software/common/configuration/FileFallbackTemplateResolver.java

@@ -1,49 +0,0 @@
-package stirling.software.common.configuration;
-
-/* Commented out entire FileFallbackTemplateResolver class - Thymeleaf dependency removed
- * This class will be removed when frontend migration to React is complete
-
-
-@Slf4j
-public class FileFallbackTemplateResolver extends AbstractConfigurableTemplateResolver {
-
-    private final ResourceLoader resourceLoader;
-
-    public FileFallbackTemplateResolver(ResourceLoader resourceLoader) {
-        super();
-        this.resourceLoader = resourceLoader;
-        setSuffix(".html");
-    }
-
-    // Note this does not work in local IDE, Prod jar only.
-    @Override
-    protected ITemplateResource computeTemplateResource(
-            IEngineConfiguration configuration,
-            String ownerTemplate,
-            String template,
-            String resourceName,
-            String characterEncoding,
-            Map<String, Object> templateResolutionAttributes) {
-        Resource resource =
-                resourceLoader.getResource(
-                        "file:" + InstallationPathConfig.getTemplatesPath() + resourceName);
-        try {
-            if (resource.exists() && resource.isReadable()) {
-                return new FileTemplateResource(resource.getFile().getPath(), characterEncoding);
-            }
-        } catch (IOException e) {
-            // Log the exception to help with debugging issues loading external templates
-            log.warn("Unable to read template '{}' from file system", resourceName, e);
-        }
-
-        InputStream inputStream =
-                Thread.currentThread()
-                        .getContextClassLoader()
-                        .getResourceAsStream("templates/" + resourceName);
-        if (inputStream != null) {
-            return new InputStreamTemplateResource(inputStream, "UTF-8");
-        }
-        return null;
-    }
-}
-*/

app/common/src/main/java/stirling/software/common/configuration/InstallationPathConfig.java

@@ -1,8 +1,6 @@
 package stirling.software.common.configuration;
 
 import java.io.File;
-import java.nio.file.Paths;
-import java.util.Locale;
 
 import lombok.extern.slf4j.Slf4j;
 
@@ -61,28 +59,6 @@ public class InstallationPathConfig {
     }
 
     private static String initializeBasePath() {
-        if (Boolean.parseBoolean(System.getProperty("STIRLING_PDF_DESKTOP_UI", "false"))) {
-            String os = System.getProperty("os.name").toLowerCase(Locale.ROOT);
-            if (os.contains("win")) {
-                return Paths.get(
-                                System.getenv("APPDATA"), // parent path
-                                "Stirling-PDF")
-                        + File.separator;
-            } else if (os.contains("mac")) {
-                return Paths.get(
-                                System.getProperty("user.home"),
-                                "Library",
-                                "Application Support",
-                                "Stirling-PDF")
-                        + File.separator;
-            } else {
-                return Paths.get(
-                                System.getProperty("user.home"), // parent path
-                                ".config",
-                                "Stirling-PDF")
-                        + File.separator;
-            }
-        }
         return "." + File.separator;
     }
 

app/common/src/main/java/stirling/software/common/configuration/RuntimePathConfig.java

@@ -1,10 +1,14 @@
 package stirling.software.common.configuration;
 
 import java.nio.file.Files;
+import java.nio.file.InvalidPathException;
 import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.util.ArrayList;
 import java.util.Collections;
+import java.util.LinkedHashSet;
 import java.util.List;
+import java.util.Set;
 
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.context.annotation.Configuration;
@@ -41,6 +45,7 @@ public class RuntimePathConfig {
 
     // Pipeline paths
     private final String pipelineWatchedFoldersPath;
+    private final List<String> pipelineWatchedFoldersPaths;
     private final String pipelineFinishedFoldersPath;
     private final String pipelineDefaultWebUiConfigs;
     private final String pipelinePath;
@@ -49,20 +54,27 @@ public class RuntimePathConfig {
         this.properties = properties;
         this.basePath = InstallationPathConfig.getPath();
 
-        this.pipelinePath = Path.of(basePath, "pipeline").toString();
-        String defaultWatchedFolders = Path.of(this.pipelinePath, "watchedFolders").toString();
-        String defaultFinishedFolders = Path.of(this.pipelinePath, "finishedFolders").toString();
-        String defaultWebUIConfigs = Path.of(this.pipelinePath, "defaultWebUIConfigs").toString();
-
         System system = properties.getSystem();
         CustomPaths customPaths = system.getCustomPaths();
 
         Pipeline pipeline = customPaths.getPipeline();
 
-        this.pipelineWatchedFoldersPath =
+        this.pipelinePath =
                 resolvePath(
+                        Path.of(basePath, "pipeline").toString(),
+                        pipeline != null ? pipeline.getPipelineDir() : null);
+        String defaultWatchedFolders = Path.of(this.pipelinePath, "watchedFolders").toString();
+        String defaultFinishedFolders = Path.of(this.pipelinePath, "finishedFolders").toString();
+        String defaultWebUIConfigs = Path.of(this.pipelinePath, "defaultWebUIConfigs").toString();
+
+        List<String> watchedFoldersDirs =
+                sanitizePathList(pipeline != null ? pipeline.getWatchedFoldersDirs() : null);
+        this.pipelineWatchedFoldersPaths =
+                resolveWatchedFolderPaths(
                         defaultWatchedFolders,
+                        watchedFoldersDirs,
                         pipeline != null ? pipeline.getWatchedFoldersDir() : null);
+        this.pipelineWatchedFoldersPath = this.pipelineWatchedFoldersPaths.get(0);
         this.pipelineFinishedFoldersPath =
                 resolvePath(
                         defaultFinishedFolders,
@@ -72,13 +84,16 @@ public class RuntimePathConfig {
                         defaultWebUIConfigs,
                         pipeline != null ? pipeline.getWebUIConfigsDir() : null);
 
+        // Validate path conflicts after all paths are resolved
+        validatePipelinePaths();
+
         boolean isDocker = isRunningInDocker();
 
         // Initialize Operation paths
         String defaultWeasyPrintPath = isDocker ? "/opt/venv/bin/weasyprint" : "weasyprint";
-        String defaultUnoConvertPath = isDocker ? "/opt/venv/bin/unoconvert" : "unoconvert";
+        String defaultUnoConvertPath = isDocker ? "/usr/local/bin/unoconvert" : "unoconvert";
         String defaultCalibrePath = isDocker ? "/opt/calibre/ebook-convert" : "ebook-convert";
-        String defaultOcrMyPdfPath = isDocker ? "/usr/bin/ocrmypdf" : "ocrmypdf";
+        String defaultOcrMyPdfPath = isDocker ? "/opt/venv/bin/ocrmypdf" : "ocrmypdf";
         String defaultSOfficePath = isDocker ? "/usr/bin/soffice" : "soffice";
 
         Operations operations = customPaths.getOperations();
@@ -129,6 +144,140 @@ public class RuntimePathConfig {
         return StringUtils.isNotBlank(customPath) ? customPath : defaultPath;
     }
 
+    private List<String> resolveWatchedFolderPaths(
+            String defaultPath, List<String> watchedFoldersDirs, String legacyWatchedFolder) {
+        List<String> rawPaths = new ArrayList<>();
+
+        // Collect paths from new config
+        if (watchedFoldersDirs != null && !watchedFoldersDirs.isEmpty()) {
+            rawPaths.addAll(watchedFoldersDirs);
+        }
+        // Fall back to legacy config
+        else if (StringUtils.isNotBlank(legacyWatchedFolder)) {
+            rawPaths.add(legacyWatchedFolder);
+        }
+        // Fall back to default
+        else {
+            rawPaths.add(defaultPath);
+        }
+
+        // Validate, normalize, and deduplicate paths
+        List<String> validatedPaths = validateAndNormalizePaths(rawPaths);
+
+        // Ensure we have at least one valid path (critical for system to function)
+        if (validatedPaths.isEmpty()) {
+            log.warn(
+                    "No valid watched folder paths configured, falling back to default: {}",
+                    defaultPath);
+            validatedPaths.add(defaultPath);
+        }
+
+        // Detect overlapping paths (warning only, not blocking)
+        detectOverlappingPaths(validatedPaths);
+
+        return validatedPaths;
+    }
+
+    private List<String> sanitizePathList(List<String> paths) {
+        if (paths == null || paths.isEmpty()) {
+            return Collections.emptyList();
+        }
+        List<String> sanitized = new ArrayList<>();
+        for (String path : paths) {
+            if (StringUtils.isNotBlank(path)) {
+                sanitized.add(path.trim());
+            }
+        }
+        return sanitized;
+    }
+
+    private List<String> validateAndNormalizePaths(List<String> paths) {
+        Set<String> normalizedPaths = new LinkedHashSet<>(); // Preserves order, prevents duplicates
+
+        for (String pathStr : paths) {
+            if (StringUtils.isBlank(pathStr)) {
+                continue;
+            }
+
+            try {
+                // Normalize to absolute path
+                Path path = Paths.get(pathStr.trim()).toAbsolutePath().normalize();
+                String normalizedPath = path.toString();
+
+                // Check for duplicates
+                if (normalizedPaths.contains(normalizedPath)) {
+                    log.debug("Skipping duplicate watched folder path: {}", pathStr);
+                    continue;
+                }
+
+                normalizedPaths.add(normalizedPath);
+                log.info("Registered watched folder path: {}", normalizedPath);
+
+            } catch (InvalidPathException e) {
+                log.error(
+                        "Invalid watched folder path '{}' - skipping: {}", pathStr, e.getMessage());
+            }
+        }
+
+        return new ArrayList<>(normalizedPaths);
+    }
+
+    private void detectOverlappingPaths(List<String> paths) {
+        for (int i = 0; i < paths.size(); i++) {
+            Path path1 = Paths.get(paths.get(i));
+            for (int j = i + 1; j < paths.size(); j++) {
+                Path path2 = Paths.get(paths.get(j));
+
+                // Check if one path is a parent of the other
+                if (path1.startsWith(path2)) {
+                    log.warn(
+                            "Watched folder path '{}' is nested inside '{}' - this may cause duplicate processing",
+                            path1,
+                            path2);
+                } else if (path2.startsWith(path1)) {
+                    log.warn(
+                            "Watched folder path '{}' is nested inside '{}' - this may cause duplicate processing",
+                            path2,
+                            path1);
+                }
+            }
+        }
+    }
+
+    private void validatePipelinePaths() {
+        try {
+            Path finishedPath = Paths.get(pipelineFinishedFoldersPath).toAbsolutePath().normalize();
+
+            for (String watchedPathStr : pipelineWatchedFoldersPaths) {
+                Path watchedPath = Paths.get(watchedPathStr).toAbsolutePath().normalize();
+
+                // Check if watched folder is same as finished folder
+                if (watchedPath.equals(finishedPath)) {
+                    log.error(
+                            "CRITICAL: Watched folder '{}' is the same as finished folder '{}' - this will cause processing loops!",
+                            watchedPath,
+                            finishedPath);
+                }
+                // Check if watched folder contains finished folder
+                else if (finishedPath.startsWith(watchedPath)) {
+                    log.warn(
+                            "Finished folder '{}' is nested inside watched folder '{}' - this may cause issues",
+                            finishedPath,
+                            watchedPath);
+                }
+                // Check if finished folder contains watched folder
+                else if (watchedPath.startsWith(finishedPath)) {
+                    log.error(
+                            "CRITICAL: Watched folder '{}' is nested inside finished folder '{}' - this will cause processing loops!",
+                            watchedPath,
+                            finishedPath);
+                }
+            }
+        } catch (Exception e) {
+            log.error("Error validating pipeline paths: {}", e.getMessage());
+        }
+    }
+
     private boolean isRunningInDocker() {
         return Files.exists(Path.of("/.dockerenv"));
     }

app/common/src/main/java/stirling/software/common/configuration/SchedulingConfig.java

@@ -0,0 +1,23 @@
+package stirling.software.common.configuration;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.scheduling.TaskScheduler;
+import org.springframework.scheduling.concurrent.SimpleAsyncTaskScheduler;
+
+/**
+ * Configures the scheduler used by all {@code @Scheduled} methods. Uses virtual threads so that
+ * long-running scheduled tasks (e.g. cleanup, license checks, file monitoring) never block each
+ * other — each runs on its own lightweight virtual thread.
+ */
+@Configuration
+public class SchedulingConfig {
+
+    @Bean
+    public TaskScheduler taskScheduler() {
+        SimpleAsyncTaskScheduler scheduler = new SimpleAsyncTaskScheduler();
+        scheduler.setVirtualThreads(true);
+        scheduler.setThreadNamePrefix("scheduled-vt-");
+        return scheduler;
+    }
+}

app/common/src/main/java/stirling/software/common/constants/JwtConstants.java

@@ -0,0 +1,49 @@
+package stirling.software.common.constants;
+
+/**
+ * Centralized constants for JWT token management.
+ *
+ * <p>These defaults are used when configuration values are not explicitly set.
+ */
+public final class JwtConstants {
+
+    private JwtConstants() {
+        throw new UnsupportedOperationException("Utility class");
+    }
+
+    /** Default JWT access token lifetime in minutes (24 hours). */
+    public static final int DEFAULT_TOKEN_EXPIRY_MINUTES = 1440;
+
+    /** Default desktop client token lifetime in minutes (30 days). */
+    public static final int DEFAULT_DESKTOP_TOKEN_EXPIRY_MINUTES = 43200;
+
+    /**
+     * Default refresh grace period in minutes.
+     *
+     * <p>Allows refresh of expired tokens within this window after expiration.
+     */
+    public static final int DEFAULT_REFRESH_GRACE_MINUTES = 15;
+
+    /**
+     * Default allowed clock skew in seconds.
+     *
+     * <p>Tolerates small time drift between client and server clocks during validation.
+     */
+    public static final int DEFAULT_CLOCK_SKEW_SECONDS = 60;
+
+    /** Milliseconds per minute. */
+    public static final long MILLIS_PER_MINUTE = 60_000L;
+
+    /** Seconds per minute. */
+    public static final long SECONDS_PER_MINUTE = 60L;
+
+    /** JWT issuer identifier. */
+    public static final String ISSUER = "https://stirling.com";
+
+    /**
+     * Maximum refresh attempts allowed within the grace period window.
+     *
+     * <p>Prevents abuse of expired tokens by limiting refresh attempts.
+     */
+    public static final int MAX_REFRESH_ATTEMPTS_IN_GRACE = 3;
+}

app/common/src/main/java/stirling/software/common/model/ApplicationProperties.java

@@ -29,6 +29,8 @@ import org.springframework.stereotype.Component;
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonProperty;
 
+import jakarta.annotation.PostConstruct;
+
 import lombok.Data;
 import lombok.Getter;
 import lombok.Setter;
@@ -37,6 +39,7 @@ import lombok.extern.slf4j.Slf4j;
 
 import stirling.software.common.configuration.InstallationPathConfig;
 import stirling.software.common.configuration.YamlPropertySourceFactory;
+import stirling.software.common.constants.JwtConstants;
 import stirling.software.common.model.exception.UnsupportedProviderException;
 import stirling.software.common.model.oauth2.GitHubProvider;
 import stirling.software.common.model.oauth2.GoogleProvider;
@@ -98,9 +101,93 @@ public class ApplicationProperties {
         return propertySource;
     }
 
+    /**
+     * Initialize fileUploadLimit from environment variables if not set in settings.yml. Supports
+     * SYSTEMFILEUPLOADLIMIT (format: "100MB") and SYSTEM_MAXFILESIZE (format: "100" in MB).
+     */
+    @PostConstruct
+    public void initializeFileUploadLimitFromEnv() {
+        // Only override if fileUploadLimit is not already set in settings.yml
+        if (system.getFileUploadLimit() == null || system.getFileUploadLimit().isEmpty()) {
+            String fileUploadLimit = null;
+
+            // Check SYSTEMFILEUPLOADLIMIT first (format: "100MB", "1GB", etc.)
+            String systemFileUploadLimit = java.lang.System.getenv("SYSTEMFILEUPLOADLIMIT");
+            if (systemFileUploadLimit != null && !systemFileUploadLimit.trim().isEmpty()) {
+                fileUploadLimit = systemFileUploadLimit.trim();
+                log.info("Setting fileUploadLimit from SYSTEMFILEUPLOADLIMIT: {}", fileUploadLimit);
+            } else {
+                // Check SYSTEM_MAXFILESIZE (format: number in MB, e.g., "100")
+                String systemMaxFileSize = java.lang.System.getenv("SYSTEM_MAXFILESIZE");
+                if (systemMaxFileSize != null && !systemMaxFileSize.trim().isEmpty()) {
+                    try {
+                        // Validate it's a number
+                        long sizeInMB = Long.parseLong(systemMaxFileSize.trim());
+                        if (sizeInMB > 0 && sizeInMB <= 999) {
+                            fileUploadLimit = sizeInMB + "MB";
+                            log.info(
+                                    "Setting fileUploadLimit from SYSTEM_MAXFILESIZE: {}MB",
+                                    sizeInMB);
+                        } else {
+                            log.warn(
+                                    "SYSTEM_MAXFILESIZE value {} is out of valid range (1-999), ignoring",
+                                    sizeInMB);
+                        }
+                    } catch (NumberFormatException e) {
+                        log.warn(
+                                "SYSTEM_MAXFILESIZE value '{}' is not a valid number, ignoring",
+                                systemMaxFileSize);
+                    }
+                }
+            }
+
+            if (fileUploadLimit != null) {
+                system.setFileUploadLimit(fileUploadLimit);
+            }
+        }
+    }
+
     @Data
     public static class AutoPipeline {
         private String outputFolder;
+        private FileReadiness fileReadiness = new FileReadiness();
+
+        /**
+         * Configuration for the {@link stirling.software.common.util.FileReadinessChecker}.
+         * Controls how the pipeline determines whether a file is fully written and stable before
+         * processing begins.
+         */
+        @Data
+        public static class FileReadiness {
+            /**
+             * Master toggle. When {@code false} every readiness check is skipped and all files are
+             * considered immediately ready (preserves legacy behaviour).
+             */
+            private boolean enabled = true;
+
+            /**
+             * How long (in milliseconds) a file must remain unmodified before it is considered
+             * stable. Files modified more recently than this threshold are skipped and retried on
+             * the next scan cycle. Default: 5 000 ms (5 seconds).
+             */
+            private long settleTimeMillis = 5000;
+
+            /**
+             * How long (in milliseconds) to pause between two consecutive file-size reads when
+             * checking whether a file is still being written. If the size differs between the two
+             * reads the file is considered unstable. This catches active copies on Linux/macOS
+             * where advisory locking alone cannot detect a mid-copy file. Default: 500 ms.
+             */
+            private long sizeCheckDelayMillis = 500;
+
+            /**
+             * Optional list of file extensions (without the leading dot, case-insensitive) that are
+             * allowed through the readiness check. An empty list means all extensions are accepted.
+             * Example: {@code ["pdf", "tiff"]} will skip any file whose extension is not {@code
+             * pdf} or {@code tiff}.
+             */
+            private List<String> allowedExtensions = new java.util.ArrayList<>();
+        }
     }
 
     @Data
@@ -164,6 +251,8 @@ public class ApplicationProperties {
         private String customGlobalAPIKey;
         private Jwt jwt = new Jwt();
         private Validation validation = new Validation();
+        private Timestamp timestamp = new Timestamp();
+        private String xFrameOptions = "DENY";
 
         public Boolean isAltLogin() {
             return saml2.getEnabled() || oauth2.getEnabled();
@@ -315,11 +404,11 @@ public class ApplicationProperties {
             }
 
             public boolean isSettingsValid() {
-                return !ValidationUtils.isStringEmpty(this.getIssuer())
-                        && !ValidationUtils.isStringEmpty(this.getClientId())
-                        && !ValidationUtils.isStringEmpty(this.getClientSecret())
-                        && !ValidationUtils.isCollectionEmpty(this.getScopes())
-                        && !ValidationUtils.isStringEmpty(this.getUseAsUsername());
+                return !ValidationUtils.isStringEmpty(this.issuer)
+                        && !ValidationUtils.isStringEmpty(this.clientId)
+                        && !ValidationUtils.isStringEmpty(this.clientSecret)
+                        && !ValidationUtils.isCollectionEmpty(this.scopes)
+                        && !ValidationUtils.isStringEmpty(this.useAsUsername);
             }
 
             @Data
@@ -344,12 +433,107 @@ public class ApplicationProperties {
             }
         }
 
+        /**
+         * JWT token configuration.
+         *
+         * <p><b>BREAKING CHANGE (v2.0):</b> Default token expiry increased from 12 hours (720
+         * minutes) to 24 hours (1440 minutes). If you require the previous behavior, explicitly set
+         * {@code tokenExpiryMinutes: 720} in your configuration.
+         */
         @Data
         public static class Jwt {
             private boolean enableKeystore = true;
             private boolean enableKeyRotation = false;
             private boolean enableKeyCleanup = true;
-            private int keyRetentionDays = 7;
+
+            /**
+             * JWT access token lifetime in minutes for web clients.
+             *
+             * <p>Default: {@value JwtConstants#DEFAULT_TOKEN_EXPIRY_MINUTES} minutes (24 hours).
+             *
+             * <p><b>BREAKING CHANGE:</b> Previously hardcoded to 720 minutes (12 hours). Now
+             * defaults to 1440 minutes (24 hours).
+             */
+            private int tokenExpiryMinutes = JwtConstants.DEFAULT_TOKEN_EXPIRY_MINUTES;
+
+            /**
+             * JWT access token lifetime in minutes for desktop clients (Tauri app).
+             *
+             * <p>Desktop clients are automatically detected via User-Agent header and receive
+             * longer-lived tokens because they run on personal devices with OS-level encrypted
+             * storage (macOS Keychain, Windows Credential Manager, Linux Secret Service).
+             *
+             * <p>This provides better UX (login once per month) while maintaining security through
+             * device encryption and secure storage, matching the behavior of popular desktop apps
+             * like Slack, Discord, VS Code, etc.
+             *
+             * <p>Default: 43200 minutes (30 days).
+             */
+            private int desktopTokenExpiryMinutes = 43200;
+
+            /**
+             * Allowed clock skew in seconds for JWT validation.
+             *
+             * <p>Tolerates small time drift between client and server clocks. Tokens that are
+             * slightly expired or slightly in the future (within this window) will still be
+             * accepted.
+             *
+             * <p>Default: {@value JwtConstants#DEFAULT_CLOCK_SKEW_SECONDS} seconds.
+             */
+            private int allowedClockSkewSeconds = JwtConstants.DEFAULT_CLOCK_SKEW_SECONDS;
+
+            /**
+             * Grace period in minutes for refreshing expired tokens.
+             *
+             * <p>Allows token refresh using an expired access token if the token expired within
+             * this many minutes. This provides better UX by allowing users to refresh slightly
+             * expired tokens without re-authentication.
+             *
+             * <p>Rate limiting is applied to prevent abuse of expired tokens within the grace
+             * window (max {@value JwtConstants#MAX_REFRESH_ATTEMPTS_IN_GRACE} attempts).
+             *
+             * <p>Default: {@value JwtConstants#DEFAULT_REFRESH_GRACE_MINUTES} minutes.
+             */
+            private int refreshGraceMinutes = JwtConstants.DEFAULT_REFRESH_GRACE_MINUTES;
+
+            /**
+             * Calculate number of days to retain old JWT signing keys.
+             *
+             * <p>Automatically calculated based on the longest token lifetime plus a proportional
+             * safety buffer. Keys must be retained for at least as long as the tokens they signed
+             * remain valid, otherwise token verification will fail.
+             *
+             * <p>Formula: ceil((maxTokenExpiry + 10% buffer + refreshGrace + clockSkew) / 1440)
+             *
+             * <p>The buffer includes:
+             *
+             * <ul>
+             *   <li>10% of token lifetime (scales with token duration)
+             *   <li>Token refresh grace period ({@link #refreshGraceMinutes})
+             *   <li>Clock skew tolerance ({@link #allowedClockSkewSeconds} converted to minutes)
+             * </ul>
+             *
+             * @return calculated key retention period in days
+             */
+            public int getKeyRetentionDays() {
+                final int MINUTES_PER_DAY = 1440;
+                final double BUFFER_PERCENTAGE = 0.10; // 10% buffer
+
+                int maxTokenExpiryMinutes = Math.max(tokenExpiryMinutes, desktopTokenExpiryMinutes);
+
+                // Add 10% buffer (scales with token lifetime)
+                int bufferMinutes = (int) Math.ceil(maxTokenExpiryMinutes * BUFFER_PERCENTAGE);
+
+                // Add refresh grace period
+                bufferMinutes += refreshGraceMinutes;
+
+                // Add clock skew (convert seconds to minutes, round up)
+                bufferMinutes += (int) Math.ceil(allowedClockSkewSeconds / 60.0);
+
+                // Total retention in minutes, convert to days (round up)
+                int totalMinutes = maxTokenExpiryMinutes + bufferMinutes;
+                return (int) Math.ceil(totalMinutes / (double) MINUTES_PER_DAY);
+            }
         }
 
         @Data
@@ -386,6 +570,12 @@ public class ApplicationProperties {
                 private boolean hardFail = false;
             }
         }
+
+        @Data
+        public static class Timestamp {
+            private String defaultTsaUrl = "http://timestamp.digicert.com";
+            private List<String> customTsaUrls = new ArrayList<>();
+        }
     }
 
     @Data
@@ -430,19 +620,17 @@ public class ApplicationProperties {
         }
 
         public boolean isAnalyticsEnabled() {
-            return this.getEnableAnalytics() != null && this.getEnableAnalytics();
+            return this.enableAnalytics != null && this.enableAnalytics;
         }
 
         public boolean isPosthogEnabled() {
             // Treat null as enabled when analytics is enabled
-            return this.isAnalyticsEnabled()
-                    && (this.getEnablePosthog() == null || this.getEnablePosthog());
+            return this.isAnalyticsEnabled() && (this.enablePosthog == null || this.enablePosthog);
         }
 
         public boolean isScarfEnabled() {
             // Treat null as enabled when analytics is enabled
-            return this.isAnalyticsEnabled()
-                    && (this.getEnableScarf() == null || this.getEnableScarf());
+            return this.isAnalyticsEnabled() && (this.enableScarf == null || this.enableScarf);
         }
     }
 
@@ -458,7 +646,9 @@ public class ApplicationProperties {
 
         @Data
         public static class Pipeline {
+            private String pipelineDir;
             private String watchedFoldersDir;
+            private List<String> watchedFoldersDirs = new ArrayList<>();
             private String finishedFoldersDir;
             private String webUIConfigsDir;
         }
@@ -565,6 +755,9 @@ public class ApplicationProperties {
         private String appNameNavbar;
         private List<String> languages;
         private String logoStyle = "classic"; // Options: "classic" (default) or "modern"
+        private boolean defaultHideUnavailableTools = false;
+        private boolean defaultHideUnavailableConversions = false;
+        private HideDisabledTools hideDisabledTools = new HideDisabledTools();
 
         public String getAppNameNavbar() {
             return appNameNavbar != null && !appNameNavbar.trim().isEmpty() ? appNameNavbar : null;
@@ -577,6 +770,12 @@ public class ApplicationProperties {
             }
             return "classic"; // default
         }
+
+        @Data
+        public static class HideDisabledTools {
+            private boolean googleDrive = false;
+            private boolean mobileQRScanner = false;
+        }
     }
 
     @Data
@@ -764,6 +963,15 @@ public class ApplicationProperties {
             private boolean ssoAutoLogin;
             private boolean database;
             private CustomMetadata customMetadata = new CustomMetadata();
+            private GoogleDrive googleDrive = new GoogleDrive();
+
+            @Data
+            public static class GoogleDrive {
+                private boolean enabled = false;
+                private String clientId = "";
+                private String apiKey = "";
+                private String appId = "";
+            }
 
             @Data
             public static class CustomMetadata {
@@ -813,6 +1021,12 @@ public class ApplicationProperties {
                 private boolean enabled = true;
                 private int level = 2; // 0=OFF, 1=BASIC, 2=STANDARD, 3=VERBOSE
                 private int retentionDays = 90;
+                private boolean captureFileHash =
+                        false; // Capture SHA-256 hash of files (increases processing time)
+                private boolean capturePdfAuthor =
+                        false; // Capture PDF author metadata (increases processing time)
+                private boolean captureOperationResults =
+                        false; // Capture operation return values (not recommended, high volume)
             }
 
             @Data

app/common/src/main/java/stirling/software/common/model/FormFieldWithCoordinates.java

@@ -0,0 +1,98 @@
+package stirling.software.common.model;
+
+import java.util.List;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/** Form field information with coordinates for interactive form viewer. */
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+@JsonInclude(JsonInclude.Include.NON_NULL)
+@Schema(description = "Form field with coordinates and metadata")
+public class FormFieldWithCoordinates {
+
+    @Schema(description = "Fully qualified field name", example = "form1.firstName")
+    private String name;
+
+    @Schema(description = "Display label for the field", example = "First Name")
+    private String label;
+
+    @Schema(description = "Field type: text, checkbox, radio, combobox, listbox, button, signature")
+    private String type;
+
+    @Schema(description = "Current field value")
+    private String value;
+
+    @Schema(
+            description =
+                    "Available options (export values) for choice fields"
+                            + " (dropdown, radio, listbox)")
+    private List<String> options;
+
+    @Schema(
+            description =
+                    "Human-readable display labels for choice field options,"
+                            + " parallel to the 'options' list. Null when identical to options.")
+    private List<String> displayOptions;
+
+    @Schema(description = "Whether the field is required")
+    private boolean required;
+
+    @Schema(description = "Whether the field is read-only")
+    private boolean readOnly;
+
+    @Schema(description = "Whether this is a multi-select list box")
+    private boolean multiSelect;
+
+    @Schema(description = "Whether this is a multi-line text field")
+    private boolean multiline;
+
+    @Schema(description = "Tooltip/alternate name for the field")
+    private String tooltip;
+
+    @Schema(description = "Widget coordinates on each page (fields can have multiple widgets)")
+    private List<WidgetCoordinates> widgets;
+
+    /**
+     * Coordinates for a single widget annotation (visual representation of the field). A field can
+     * have multiple widgets if it appears on multiple pages.
+     */
+    @Data
+    @Builder
+    @NoArgsConstructor
+    @AllArgsConstructor
+    @JsonInclude(JsonInclude.Include.NON_NULL)
+    @Schema(description = "Widget coordinates in PDF space")
+    public static class WidgetCoordinates {
+
+        @Schema(description = "Page index (0-based)", example = "0")
+        private int pageIndex;
+
+        @Schema(description = "X coordinate in PDF points (lower-left origin)")
+        private float x;
+
+        @Schema(description = "Y coordinate in PDF points (lower-left origin)")
+        private float y;
+
+        @Schema(description = "Width in PDF points")
+        private float width;
+
+        @Schema(description = "Height in PDF points")
+        private float height;
+
+        @Schema(description = "Export value for this widget (radio/checkbox buttons only)")
+        private String exportValue;
+
+        @Schema(description = "Font size in PDF points")
+        private Float fontSize;
+    }
+}

app/common/src/main/java/stirling/software/common/model/InputStreamTemplateResource.java

@@ -1,40 +0,0 @@
-package stirling.software.common.model;
-
-/* Commented out entire InputStreamTemplateResource class - Thymeleaf dependency removed
- * This class will be removed when frontend migration to React is complete
-
-
-
-@RequiredArgsConstructor
-@Getter
-public class InputStreamTemplateResource implements ITemplateResource {
-    private final InputStream inputStream;
-    private final String characterEncoding;
-
-    @Override
-    public Reader reader() throws IOException {
-        return new InputStreamReader(inputStream, characterEncoding);
-    }
-
-    @Override
-    public ITemplateResource relative(String relativeLocation) {
-        // Implement logic for relative resources, if needed
-        throw new UnsupportedOperationException("Relative resources not supported");
-    }
-
-    @Override
-    public String getDescription() {
-        return "InputStream resource [Stream]";
-    }
-
-    @Override
-    public String getBaseName() {
-        return "streamResource";
-    }
-
-    @Override
-    public boolean exists() {
-        return inputStream != null;
-    }
-}
-*/

app/common/src/main/java/stirling/software/common/model/enumeration/Role.java

@@ -42,7 +42,7 @@ public enum Role {
         // Using the fromString method to get the Role enum based on the roleId
         Role role = fromString(roleId);
         // Return the roleName of the found Role enum
-        return role.getRoleName();
+        return role.roleName;
     }
 
     // Method to retrieve all role IDs and role names
@@ -50,14 +50,14 @@ public enum Role {
         // Using LinkedHashMap to preserve order
         Map<String, String> roleDetails = new LinkedHashMap<>();
         for (Role role : Role.values()) {
-            roleDetails.put(role.getRoleId(), role.getRoleName());
+            roleDetails.put(role.roleId, role.roleName);
         }
         return roleDetails;
     }
 
     public static Role fromString(String roleId) {
         for (Role role : Role.values()) {
-            if (role.getRoleId().equalsIgnoreCase(roleId)) {
+            if (role.roleId.equalsIgnoreCase(roleId)) {
                 return role;
             }
         }

app/common/src/main/java/stirling/software/common/model/oauth2/Provider.java

@@ -117,13 +117,13 @@ public class Provider {
                 + ", clientName="
                 + getClientName()
                 + ", clientId="
-                + getClientId()
+                + clientId
                 + ", clientSecret="
-                + (getClientSecret() != null && !getClientSecret().isEmpty() ? "*****" : "NULL")
+                + (clientSecret != null && !clientSecret.isEmpty() ? "*****" : "NULL")
                 + ", scopes="
                 + getScopes()
                 + ", useAsUsername="
-                + getUseAsUsername()
+                + useAsUsername
                 + "]";
     }
 }

app/common/src/main/java/stirling/software/common/service/FileStorage.java

@@ -1,6 +1,8 @@
 package stirling.software.common.service;
 
+import java.io.BufferedInputStream;
 import java.io.IOException;
+import java.io.InputStream;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.UUID;
@@ -21,6 +23,9 @@ import lombok.extern.slf4j.Slf4j;
 @Slf4j
 public class FileStorage {
 
+    /** Holds the result of a stream-to-disk store operation: the file ID and the bytes written. */
+    public record StoredFile(String fileId, long size) {}
+
     @Value("${stirling.tempDir:/tmp/stirling-files}")
     private String tempDirPath;
 
@@ -104,6 +109,40 @@ public class FileStorage {
         return Files.readAllBytes(filePath);
     }
 
+    /**
+     * Retrieve a file by its ID as a streaming InputStream. The caller is responsible for closing
+     * the returned stream.
+     *
+     * @param fileId The ID of the file to retrieve
+     * @return A buffered InputStream for the file
+     * @throws IOException If the file doesn't exist or can't be read
+     */
+    public InputStream retrieveInputStream(String fileId) throws IOException {
+        Path filePath = getFilePath(fileId);
+        // Let Files.newInputStream throw NoSuchFileException naturally — avoids TOCTOU race
+        // between exists-check and open when another thread may delete concurrently.
+        return new BufferedInputStream(Files.newInputStream(filePath));
+    }
+
+    /**
+     * Store data from an InputStream as a file and return its unique ID and byte count. Streams
+     * directly to disk without buffering the entire content in heap.
+     *
+     * @param inputStream The input stream to read from
+     * @param originalName The original name of the file (unused, kept for API symmetry)
+     * @return A {@link StoredFile} containing the file ID and the number of bytes written
+     * @throws IOException If there is an error storing the file
+     */
+    public StoredFile storeInputStream(InputStream inputStream, String originalName)
+            throws IOException {
+        String fileId = generateFileId();
+        Path filePath = getFilePath(fileId);
+        Files.createDirectories(filePath.getParent());
+        long size = Files.copy(inputStream, filePath);
+        log.debug("Stored input stream with ID: {}", fileId);
+        return new StoredFile(fileId, size);
+    }
+
     /**
      * Delete a file by its ID
      *

app/common/src/main/java/stirling/software/common/service/JobExecutorService.java

@@ -35,7 +35,7 @@ public class JobExecutorService {
     private final HttpServletRequest request;
     private final ResourceMonitor resourceMonitor;
     private final JobQueue jobQueue;
-    private final ExecutorService executor = ExecutorFactory.newVirtualOrCachedThreadExecutor();
+    private final ExecutorService executor = ExecutorFactory.newVirtualThreadExecutor();
     private final long effectiveTimeoutMs;
 
     @Autowired(required = false)
@@ -254,10 +254,13 @@ public class JobExecutorService {
                 return ResponseEntity.internalServerError()
                         .body(Map.of("error", "Job timed out after " + timeoutToUse + " ms"));
             } catch (RuntimeException e) {
-                // Check if this is a wrapped typed exception that should be handled by
-                // GlobalExceptionHandler
+                // Check if this is a typed exception that should be handled by
+                // GlobalExceptionHandler (either directly or wrapped)
                 Throwable cause = e.getCause();
-                if (cause instanceof stirling.software.common.util.ExceptionUtils.BaseAppException
+                if (e instanceof IllegalArgumentException
+                        || cause
+                                instanceof
+                                stirling.software.common.util.ExceptionUtils.BaseAppException
                         || cause
                                 instanceof
                                 stirling.software.common.util.ExceptionUtils
@@ -313,7 +316,7 @@ public class JobExecutorService {
                             filename =
                                     disposition.substring(
                                             disposition.indexOf("filename=") + 9,
-                                            disposition.lastIndexOf("\""));
+                                            disposition.lastIndexOf('"'));
                         }
                     }
 

app/common/src/main/java/stirling/software/common/service/JobQueue.java

@@ -44,8 +44,10 @@ public class JobQueue implements SmartLifecycle {
 
     private volatile BlockingQueue<QueuedJob> jobQueue;
     private final Map<String, QueuedJob> jobMap = new ConcurrentHashMap<>();
-    private final ScheduledExecutorService scheduler = Executors.newSingleThreadScheduledExecutor();
-    private final ExecutorService jobExecutor = ExecutorFactory.newVirtualOrCachedThreadExecutor();
+    private final ScheduledExecutorService scheduler =
+            Executors.newSingleThreadScheduledExecutor(
+                    Thread.ofVirtual().name("job-queue-scheduler-", 0).factory());
+    private final ExecutorService jobExecutor = ExecutorFactory.newVirtualThreadExecutor();
     private final Object queueLock = new Object(); // Lock for synchronizing queue operations
 
     private boolean shuttingDown = false;

app/common/src/main/java/stirling/software/common/service/LicenseServiceInterface.java

@@ -0,0 +1,29 @@
+package stirling.software.common.service;
+
+/**
+ * Interface for checking license status dynamically. Implementation provided by proprietary module
+ * when available.
+ */
+public interface LicenseServiceInterface {
+
+    /**
+     * Get the license type as a string.
+     *
+     * @return "NORMAL", "SERVER", or "ENTERPRISE"
+     */
+    String getLicenseTypeName();
+
+    /**
+     * Check if running Pro or higher (SERVER or ENTERPRISE license).
+     *
+     * @return true if SERVER or ENTERPRISE license is active
+     */
+    boolean isRunningProOrHigher();
+
+    /**
+     * Check if running Enterprise edition.
+     *
+     * @return true if ENTERPRISE license is active
+     */
+    boolean isRunningEE();
+}

app/common/src/main/java/stirling/software/common/service/MobileScannerService.java

@@ -9,6 +9,7 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
+import java.util.regex.Pattern;
 
 import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.stereotype.Service;
@@ -25,6 +26,9 @@ import lombok.extern.slf4j.Slf4j;
 public class MobileScannerService {
 
     private static final long SESSION_TIMEOUT_MS = 10 * 60 * 1000; // 10 minutes
+    private static final Pattern FILENAME_SANITIZE_PATTERN = Pattern.compile("[^a-zA-Z0-9._-]");
+    private static final Pattern SESSION_ID_VALIDATION_PATTERN = Pattern.compile("[a-zA-Z0-9-]+");
+    private static final Pattern FILE_EXTENSION_PATTERN = Pattern.compile("[.][^.]+$");
     private final Map<String, SessionData> activeSessions = new ConcurrentHashMap<>();
     private final Path tempDirectory;
 
@@ -121,10 +125,11 @@ public class MobileScannerService {
             // Handle duplicate filenames
             int counter = 1;
             while (Files.exists(filePath)) {
-                String nameWithoutExt = safeFilename.replaceFirst("[.][^.]+$", "");
+                String nameWithoutExt =
+                        FILE_EXTENSION_PATTERN.matcher(safeFilename).replaceFirst("");
                 String ext =
                         safeFilename.contains(".")
-                                ? safeFilename.substring(safeFilename.lastIndexOf("."))
+                                ? safeFilename.substring(safeFilename.lastIndexOf('.'))
                                 : "";
                 safeFilename = nameWithoutExt + "-" + counter + ext;
                 filePath = sessionDir.resolve(safeFilename).normalize().toAbsolutePath();
@@ -271,14 +276,14 @@ public class MobileScannerService {
             throw new IllegalArgumentException("Session ID cannot be empty");
         }
         // Basic validation: alphanumeric and hyphens only
-        if (!sessionId.matches("[a-zA-Z0-9-]+")) {
+        if (!SESSION_ID_VALIDATION_PATTERN.matcher(sessionId).matches()) {
             throw new IllegalArgumentException("Invalid session ID format");
         }
     }
 
     private String sanitizeFilename(String filename) {
         // Remove path traversal attempts and dangerous characters
-        String sanitized = filename.replaceAll("[^a-zA-Z0-9._-]", "_");
+        String sanitized = FILENAME_SANITIZE_PATTERN.matcher(filename).replaceAll("_");
         // Ensure we have a non-empty, safe filename
         if (sanitized.isBlank()) {
             sanitized = "upload-" + System.currentTimeMillis();

app/common/src/main/java/stirling/software/common/service/PdfMetadataService.java

@@ -169,7 +169,10 @@ public class PdfMetadataService {
                             .getAuthor();
 
             if (userService != null) {
-                author = author.replace("username", userService.getCurrentUsername());
+                String username = userService.getCurrentUsername();
+                if (username != null) {
+                    author = author.replace("username", username);
+                }
             }
         }
         pdf.getDocumentInformation().setAuthor(author);

app/common/src/main/java/stirling/software/common/service/ResourceMonitor.java

@@ -43,7 +43,9 @@ public class ResourceMonitor {
     @Value("${stirling.resource.monitor.interval-ms:60000}")
     private long monitorIntervalMs = 60000; // 60 seconds
 
-    private final ScheduledExecutorService scheduler = Executors.newSingleThreadScheduledExecutor();
+    private final ScheduledExecutorService scheduler =
+            Executors.newSingleThreadScheduledExecutor(
+                    Thread.ofVirtual().name("resource-monitor-", 0).factory());
     private final MemoryMXBean memoryMXBean = ManagementFactory.getMemoryMXBean();
     private final OperatingSystemMXBean osMXBean = ManagementFactory.getOperatingSystemMXBean();
 

app/common/src/main/java/stirling/software/common/service/SsrfProtectionService.java

@@ -226,10 +226,11 @@ public class SsrfProtectionService {
     }
 
     private boolean isPrivateIPv4Range(String ip) {
-        // Includes RFC1918, loopback, link-local, and unspecified addresses
+        // Includes RFC1918, RFC6598, loopback, link-local, and unspecified addresses
         return ip.startsWith("10.")
                 || ip.startsWith("192.168.")
                 || (ip.startsWith("172.") && isInRange172(ip))
+                || (ip.startsWith("100.") && isInRange100(ip))
                 || ip.startsWith("169.254.")
                 || ip.startsWith("127.")
                 || "0.0.0.0".equals(ip);
@@ -247,6 +248,18 @@ public class SsrfProtectionService {
         return false;
     }
 
+    private boolean isInRange100(String ip) {
+        String[] parts = ip.split("\\.");
+        if (parts.length >= 2) {
+            try {
+                int secondOctet = Integer.parseInt(parts[1]);
+                return secondOctet >= 64 && secondOctet <= 127;
+            } catch (NumberFormatException e) {
+            }
+        }
+        return false;
+    }
+
     private boolean isCloudMetadataAddress(String ip) {
         String normalizedIp = normalizeIpv4MappedAddress(ip);
         // Cloud metadata endpoints for AWS, GCP, Azure, Oracle Cloud, and IBM Cloud

app/common/src/main/java/stirling/software/common/service/TaskManager.java

@@ -1,8 +1,8 @@
 package stirling.software.common.service;
 
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
+import java.io.BufferedInputStream;
 import java.io.IOException;
+import java.io.InputStream;
 import java.time.LocalDateTime;
 import java.time.temporal.ChronoUnit;
 import java.util.ArrayList;
@@ -19,7 +19,6 @@ import java.util.zip.ZipInputStream;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.http.MediaType;
 import org.springframework.stereotype.Service;
-import org.springframework.web.multipart.MultipartFile;
 
 import io.github.pixee.security.ZipSecurity;
 
@@ -42,7 +41,8 @@ public class TaskManager {
 
     private final FileStorage fileStorage;
     private final ScheduledExecutorService cleanupExecutor =
-            Executors.newSingleThreadScheduledExecutor();
+            Executors.newSingleThreadScheduledExecutor(
+                    Thread.ofVirtual().name("task-cleanup-", 0).factory());
 
     /** Initialize the task manager and start the cleanup scheduler */
     public TaskManager(FileStorage fileStorage) {
@@ -362,39 +362,29 @@ public class TaskManager {
             String zipFileId, String originalZipFileName) throws IOException {
         List<ResultFile> extractedFiles = new ArrayList<>();
 
-        MultipartFile zipFile = fileStorage.retrieveFile(zipFileId);
-
-        try (ZipInputStream zipIn =
-                ZipSecurity.createHardenedInputStream(
-                        new ByteArrayInputStream(zipFile.getBytes()))) {
+        try (InputStream fileStream = fileStorage.retrieveInputStream(zipFileId);
+                ZipInputStream zipIn =
+                        ZipSecurity.createHardenedInputStream(
+                                new BufferedInputStream(fileStream))) {
             ZipEntry entry;
             while ((entry = zipIn.getNextEntry()) != null) {
                 if (!entry.isDirectory()) {
-                    // Use buffered reading for memory safety
-                    ByteArrayOutputStream out = new ByteArrayOutputStream();
-                    byte[] buffer = new byte[4096];
-                    int bytesRead;
-                    while ((bytesRead = zipIn.read(buffer)) != -1) {
-                        out.write(buffer, 0, bytesRead);
-                    }
-                    byte[] fileContent = out.toByteArray();
-
                     String contentType = determineContentType(entry.getName());
-                    String individualFileId = fileStorage.storeBytes(fileContent, entry.getName());
+                    // storeInputStream returns the fileId and byte count — no extra stat needed
+                    FileStorage.StoredFile stored =
+                            fileStorage.storeInputStream(zipIn, entry.getName());
 
                     ResultFile resultFile =
                             ResultFile.builder()
-                                    .fileId(individualFileId)
+                                    .fileId(stored.fileId())
                                     .fileName(entry.getName())
                                     .contentType(contentType)
-                                    .fileSize(fileContent.length)
+                                    .fileSize(stored.size())
                                     .build();
 
                     extractedFiles.add(resultFile);
                     log.debug(
-                            "Extracted file: {} (size: {} bytes)",
-                            entry.getName(),
-                            fileContent.length);
+                            "Extracted file: {} (size: {} bytes)", entry.getName(), stored.size());
                 }
                 zipIn.closeEntry();
             }
@@ -466,4 +456,24 @@ public class TaskManager {
         }
         return null;
     }
+
+    /**
+     * Find the job key that owns a given file ID.
+     *
+     * @param fileId file identifier to look up
+     * @return scoped job key if found, otherwise null
+     */
+    public String findJobKeyByFileId(String fileId) {
+        for (Map.Entry<String, JobResult> entry : jobResults.entrySet()) {
+            JobResult jobResult = entry.getValue();
+            if (jobResult.hasFiles()) {
+                for (ResultFile resultFile : jobResult.getAllResultFiles()) {
+                    if (fileId.equals(resultFile.getFileId())) {
+                        return entry.getKey();
+                    }
+                }
+            }
+        }
+        return null;
+    }
 }

app/common/src/main/java/stirling/software/common/util/CbzUtils.java

@@ -4,6 +4,7 @@ import java.io.BufferedInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
+import java.nio.file.Files;
 import java.util.ArrayList;
 import java.util.Comparator;
 import java.util.Enumeration;
@@ -30,15 +31,7 @@ import stirling.software.common.service.CustomPDFDocumentFactory;
 @UtilityClass
 public class CbzUtils {
 
-    public byte[] convertCbzToPdf(
-            MultipartFile cbzFile,
-            CustomPDFDocumentFactory pdfDocumentFactory,
-            TempFileManager tempFileManager)
-            throws IOException {
-        return convertCbzToPdf(cbzFile, pdfDocumentFactory, tempFileManager, false);
-    }
-
-    public byte[] convertCbzToPdf(
+    public TempFile convertCbzToPdf(
             MultipartFile cbzFile,
             CustomPDFDocumentFactory pdfDocumentFactory,
             TempFileManager tempFileManager,
@@ -64,70 +57,90 @@ public class CbzUtils {
 
             try (PDDocument document = pdfDocumentFactory.createNewDocument();
                     ZipFile zipFile = new ZipFile(tempFile.getFile())) {
+
+                // Pass 1: collect sorted image names (cheap just strings, no image data)
+                List<String> sortedImageNames = new ArrayList<>();
                 Enumeration<? extends ZipEntry> entries = zipFile.entries();
-                List<ImageEntryData> imageEntries = new ArrayList<>();
                 while (entries.hasMoreElements()) {
                     ZipEntry entry = entries.nextElement();
                     if (!entry.isDirectory() && isImageFile(entry.getName())) {
-                        try (InputStream is = zipFile.getInputStream(entry)) {
-                            ByteArrayOutputStream baos = new ByteArrayOutputStream();
-                            is.transferTo(baos);
-                            imageEntries.add(
-                                    new ImageEntryData(entry.getName(), baos.toByteArray()));
-                        } catch (IOException e) {
-                            log.warn("Error reading image {}: {}", entry.getName(), e.getMessage());
-                        }
+                        sortedImageNames.add(entry.getName());
                     }
                 }
+                sortedImageNames.sort(new NaturalOrderComparator());
 
-                imageEntries.sort(
-                        Comparator.comparing(ImageEntryData::name, new NaturalOrderComparator()));
-
-                if (imageEntries.isEmpty()) {
+                if (sortedImageNames.isEmpty()) {
                     throw ExceptionUtils.createCbzNoImagesException();
                 }
 
-                for (ImageEntryData imageEntry : imageEntries) {
-                    try {
-                        PDImageXObject pdImage =
-                                PDImageXObject.createFromByteArray(
-                                        document, imageEntry.data(), imageEntry.name());
-                        PDPage page =
-                                new PDPage(
-                                        new PDRectangle(pdImage.getWidth(), pdImage.getHeight()));
-                        document.addPage(page);
-                        try (PDPageContentStream contentStream =
-                                new PDPageContentStream(
-                                        document,
-                                        page,
-                                        PDPageContentStream.AppendMode.OVERWRITE,
-                                        true,
-                                        true)) {
-                            contentStream.drawImage(pdImage, 0, 0);
+                // Pass 2: load ONE image at a time peak memory = max(single image)
+                for (String imageName : sortedImageNames) {
+                    ZipEntry entry = zipFile.getEntry(imageName);
+                    try (InputStream is = zipFile.getInputStream(entry)) {
+                        ByteArrayOutputStream imgBaos = new ByteArrayOutputStream();
+                        is.transferTo(imgBaos);
+                        byte[] imageBytes = imgBaos.toByteArray();
+                        try {
+                            PDImageXObject pdImage =
+                                    PDImageXObject.createFromByteArray(
+                                            document, imageBytes, imageName);
+                            PDPage page =
+                                    new PDPage(
+                                            new PDRectangle(
+                                                    pdImage.getWidth(), pdImage.getHeight()));
+                            document.addPage(page);
+                            try (PDPageContentStream contentStream =
+                                    new PDPageContentStream(
+                                            document,
+                                            page,
+                                            PDPageContentStream.AppendMode.OVERWRITE,
+                                            true,
+                                            true)) {
+                                contentStream.drawImage(pdImage, 0, 0);
+                            }
+                        } catch (IOException e) {
+                            log.warn("Error processing image {}: {}", imageName, e.getMessage());
                         }
+                        // imageBytes eligible for GC after each iteration
                     } catch (IOException e) {
-                        log.warn(
-                                "Error processing image {}: {}", imageEntry.name(), e.getMessage());
+                        log.warn("Error reading image {}: {}", imageName, e.getMessage());
                     }
                 }
 
                 if (document.getNumberOfPages() == 0) {
                     throw ExceptionUtils.createCbzCorruptedImagesException();
                 }
-                ByteArrayOutputStream baos = new ByteArrayOutputStream();
-                document.save(baos);
-                byte[] pdfBytes = baos.toByteArray();
 
-                // Apply Ghostscript optimization if requested
-                if (optimizeForEbook) {
-                    try {
-                        return GeneralUtils.optimizePdfWithGhostscript(pdfBytes);
-                    } catch (IOException e) {
-                        log.warn("Ghostscript optimization failed, returning unoptimized PDF", e);
+                // Write to TempFile (not BAOS)
+                TempFile pdfTempFile = new TempFile(tempFileManager, ".pdf");
+                try {
+                    document.save(pdfTempFile.getFile());
+
+                    if (optimizeForEbook) {
+                        try {
+                            byte[] pdfBytes = Files.readAllBytes(pdfTempFile.getPath());
+                            byte[] optimized = GeneralUtils.optimizePdfWithGhostscript(pdfBytes);
+                            pdfTempFile.close();
+                            TempFile optimizedFile = new TempFile(tempFileManager, ".pdf");
+                            try {
+                                Files.write(optimizedFile.getPath(), optimized);
+                                return optimizedFile;
+                            } catch (Exception e) {
+                                optimizedFile.close();
+                                throw e;
+                            }
+                        } catch (IOException e) {
+                            log.warn(
+                                    "Ghostscript optimization failed, returning unoptimized PDF",
+                                    e);
+                        }
                     }
-                }
 
-                return pdfBytes;
+                    return pdfTempFile;
+                } catch (Exception e) {
+                    pdfTempFile.close();
+                    throw e;
+                }
             }
         }
     }
@@ -175,8 +188,6 @@ public class CbzUtils {
         return RegexPatternUtils.getInstance().getImageFilePattern().matcher(filename).matches();
     }
 
-    private record ImageEntryData(String name, byte[] data) {}
-
     private class NaturalOrderComparator implements Comparator<String> {
         @Override
         public int compare(String s1, String s2) {

app/common/src/main/java/stirling/software/common/util/EmlToPdf.java

@@ -13,11 +13,18 @@ public class EmlToPdf {
 
     public static String convertEmlToHtml(byte[] emlBytes, EmlToPdfRequest request)
             throws IOException {
+        return convertEmlToHtml(emlBytes, request, null);
+    }
+
+    public static String convertEmlToHtml(
+            byte[] emlBytes, EmlToPdfRequest request, CustomHtmlSanitizer customHtmlSanitizer)
+            throws IOException {
         EmlProcessingUtils.validateEmlInput(emlBytes);
 
         EmlParser.EmailContent emailContent =
-                EmlParser.extractEmailContent(emlBytes, request, null);
-        return EmlProcessingUtils.generateEnhancedEmailHtml(emailContent, request, null);
+                EmlParser.extractEmailContent(emlBytes, request, customHtmlSanitizer);
+        return EmlProcessingUtils.generateEnhancedEmailHtml(
+                emailContent, request, customHtmlSanitizer);
     }
 
     public static byte[] convertEmlToPdf(

app/common/src/main/java/stirling/software/common/util/ExecutorFactory.java

@@ -2,30 +2,28 @@ package stirling.software.common.util;
 
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
 
-import lombok.extern.slf4j.Slf4j;
+/**
+ * Factory for creating executors backed by virtual threads (Java 21+). Virtual threads are
+ * lightweight, managed by the JVM, and ideal for I/O-bound tasks. They eliminate the need for
+ * thread pool sizing since thousands can run concurrently with minimal overhead.
+ */
+public final class ExecutorFactory {
 
-@Slf4j
-public class ExecutorFactory {
+    private ExecutorFactory() {}
+
+    /** Creates an {@link ExecutorService} that starts a new virtual thread for each task. */
+    public static ExecutorService newVirtualThreadExecutor() {
+        return Executors.newVirtualThreadPerTaskExecutor();
+    }
 
     /**
-     * Creates an ExecutorService using virtual threads if available (Java 21+), or falls back to a
-     * cached thread pool on older Java versions.
+     * Creates a {@link ScheduledExecutorService} backed by a single virtual thread. Useful for
+     * periodic/delayed tasks that should not pin a platform thread.
      */
-    public static ExecutorService newVirtualOrCachedThreadExecutor() {
-        try {
-            ExecutorService executor =
-                    (ExecutorService)
-                            Executors.class
-                                    .getMethod("newVirtualThreadPerTaskExecutor")
-                                    .invoke(null);
-            return executor;
-        } catch (NoSuchMethodException e) {
-            log.debug("Virtual threads not available; falling back to cached thread pool.");
-        } catch (Exception e) {
-            log.debug("Error initializing virtual thread executor: {}", e.getMessage(), e);
-        }
-
-        return Executors.newCachedThreadPool();
+    public static ScheduledExecutorService newSingleVirtualThreadScheduledExecutor() {
+        return Executors.newSingleThreadScheduledExecutor(
+                Thread.ofVirtual().name("scheduled-vt-", 0).factory());
     }
 }

app/common/src/main/java/stirling/software/common/util/FileMonitor.java

@@ -29,7 +29,7 @@ public class FileMonitor {
     private final ConcurrentHashMap.KeySetView<Path, Boolean> readyForProcessingFiles;
     private final WatchService watchService;
     private final Predicate<Path> pathFilter;
-    private final Path rootDir;
+    private final List<Path> rootDirs;
     private Set<Path> stagingFiles;
 
     /**
@@ -47,8 +47,39 @@ public class FileMonitor {
         this.pathFilter = pathFilter;
         this.readyForProcessingFiles = ConcurrentHashMap.newKeySet();
         this.watchService = FileSystems.getDefault().newWatchService();
-        log.info("Monitoring directory: {}", runtimePathConfig.getPipelineWatchedFoldersPath());
-        this.rootDir = Path.of(runtimePathConfig.getPipelineWatchedFoldersPath());
+
+        List<String> watchedFoldersDirs = runtimePathConfig.getPipelineWatchedFoldersPaths();
+        List<Path> validRootDirs = new ArrayList<>();
+
+        for (String pathStr : watchedFoldersDirs) {
+            try {
+                Path path = Path.of(pathStr);
+                validRootDirs.add(path);
+                log.info("Monitoring directory: {}", path);
+            } catch (Exception e) {
+                log.error(
+                        "Failed to initialize monitoring for path '{}': {}",
+                        pathStr,
+                        e.getMessage());
+            }
+        }
+
+        this.rootDirs = Collections.unmodifiableList(validRootDirs);
+
+        if (this.rootDirs.isEmpty()) {
+            log.error("No valid directories to monitor - FileMonitor will not function");
+        } else {
+            // Register directories eagerly so the first @Scheduled tick does not warn.
+            for (Path rootDir : this.rootDirs) {
+                if (Files.exists(rootDir)) {
+                    try {
+                        recursivelyRegisterEntry(rootDir);
+                    } catch (IOException e) {
+                        log.error("Failed to register monitoring for {}", rootDir, e);
+                    }
+                }
+            }
+        }
     }
 
     private boolean shouldNotProcess(Path path) {
@@ -85,13 +116,15 @@ public class FileMonitor {
         readyForProcessingFiles.clear();
 
         if (path2KeyMapping.isEmpty()) {
-            log.warn("not monitoring any directory, even the root directory itself: {}", rootDir);
-            if (Files.exists(
-                    rootDir)) { // if the root directory exists, re-register the root directory
-                try {
-                    recursivelyRegisterEntry(rootDir);
-                } catch (IOException e) {
-                    log.error("unable to register monitoring", e);
+            log.warn("Not monitoring any directories; attempting to re-register root paths.");
+            for (Path rootDir : rootDirs) {
+                if (Files.exists(
+                        rootDir)) { // if the root directory exists, re-register the root directory
+                    try {
+                        recursivelyRegisterEntry(rootDir);
+                    } catch (IOException e) {
+                        log.error("unable to register monitoring for {}", rootDir, e);
+                    }
                 }
             }
         }

app/common/src/main/java/stirling/software/common/util/FileReadinessChecker.java

@@ -0,0 +1,217 @@
+package stirling.software.common.util;
+
+import java.io.IOException;
+import java.io.RandomAccessFile;
+import java.nio.channels.FileChannel;
+import java.nio.channels.FileLock;
+import java.nio.channels.OverlappingFileLockException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.List;
+import java.util.Locale;
+
+import org.springframework.stereotype.Component;
+
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+
+import stirling.software.common.model.ApplicationProperties;
+import stirling.software.common.model.ApplicationProperties.AutoPipeline.FileReadiness;
+
+/**
+ * Stateless safety checker that decides whether a file is stable and ready for pipeline processing.
+ * Call {@link #isReady(Path)} before moving or processing any file picked up from a watched folder.
+ *
+ * <p>A file is considered ready when ALL of the following hold:
+ *
+ * <ol>
+ *   <li>The file exists on disk.
+ *   <li>The path refers to a regular file, not a directory.
+ *   <li>The file's extension matches the configured allow-list (if one is set).
+ *   <li>The file has not been modified within the configured settle window ({@code
+ *       settleTimeMillis}), meaning it is no longer being written.
+ *   <li>The file size is stable: two reads separated by {@code sizeCheckDelayMillis} return the
+ *       same value. This catches active copies on Linux/macOS where advisory file locking alone
+ *       cannot detect a mid-copy file.
+ *   <li>An exclusive file-system lock can be acquired, confirming no other process holds it.
+ * </ol>
+ *
+ * <p>All behaviour is controlled through {@link FileReadiness} inside {@link
+ * ApplicationProperties.AutoPipeline}. Setting {@code enabled: false} makes every call return
+ * {@code true} so the checker is a no-op drop-in.
+ */
+@Component
+@RequiredArgsConstructor
+@Slf4j
+public class FileReadinessChecker {
+
+    private final ApplicationProperties applicationProperties;
+
+    /**
+     * Returns {@code true} when the file at {@code path} passes every readiness check and is safe
+     * to hand off to the pipeline for processing. Returns {@code false} when any check fails; the
+     * caller should skip the file and retry on the next scan cycle.
+     */
+    public boolean isReady(Path path) {
+        FileReadiness config = applicationProperties.getAutoPipeline().getFileReadiness();
+
+        if (!config.isEnabled()) {
+            return true;
+        }
+
+        if (!existsAsRegularFile(path)) {
+            return false;
+        }
+
+        if (!isExtensionAllowed(path, config.getAllowedExtensions())) {
+            return false;
+        }
+
+        if (!hasSettled(path, config.getSettleTimeMillis())) {
+            return false;
+        }
+
+        if (!hasSizeStabilized(path, config.getSizeCheckDelayMillis())) {
+            return false;
+        }
+
+        if (isLocked(path)) {
+            return false;
+        }
+
+        return true;
+    }
+
+    // -------------------------------------------------------------------------
+    // Individual checks
+    // -------------------------------------------------------------------------
+
+    private boolean existsAsRegularFile(Path path) {
+        if (!Files.exists(path)) {
+            log.debug("File does not exist, skipping: {}", path);
+            return false;
+        }
+        if (!Files.isRegularFile(path)) {
+            log.debug("Path is not a regular file (directory or symlink?), skipping: {}", path);
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * Returns {@code true} when {@code allowedExtensions} is empty (no filter) or when the file's
+     * extension (case-insensitive) appears in the list.
+     */
+    private boolean isExtensionAllowed(Path path, List<String> allowedExtensions) {
+        if (allowedExtensions == null || allowedExtensions.isEmpty()) {
+            return true;
+        }
+        String filename = path.getFileName().toString();
+        String extension =
+                filename.contains(".")
+                        ? filename.substring(filename.lastIndexOf('.') + 1).toLowerCase(Locale.ROOT)
+                        : "";
+        boolean allowed =
+                allowedExtensions.stream().anyMatch(ext -> ext.equalsIgnoreCase(extension));
+        if (!allowed) {
+            log.debug(
+                    "File '{}' has extension '{}' which is not in the allowed list {}, skipping",
+                    filename,
+                    extension,
+                    allowedExtensions);
+        }
+        return allowed;
+    }
+
+    /**
+     * Returns {@code true} when the file's last-modified timestamp is at least {@code
+     * settleTimeMillis} milliseconds in the past, indicating the write has completed and the file
+     * has "settled".
+     */
+    private boolean hasSettled(Path path, long settleTimeMillis) {
+        try {
+            long lastModified = Files.getLastModifiedTime(path).toMillis();
+            long ageMillis = System.currentTimeMillis() - lastModified;
+            boolean settled = ageMillis >= settleTimeMillis;
+            if (!settled) {
+                log.debug(
+                        "File '{}' was modified {}ms ago (settle threshold: {}ms), not yet ready",
+                        path.getFileName(),
+                        ageMillis,
+                        settleTimeMillis);
+            }
+            return settled;
+        } catch (IOException e) {
+            log.warn(
+                    "Could not read last-modified time for '{}', treating as not settled: {}",
+                    path,
+                    e.getMessage());
+            return false;
+        }
+    }
+
+    /**
+     * Returns {@code true} when the file size is the same before and after a short pause of {@code
+     * sizeCheckDelayMillis} milliseconds. A size change indicates another process is still
+     * appending to the file. This is the primary write-detection mechanism on Linux/macOS, where
+     * mandatory file locking is not enforced by the OS.
+     */
+    private boolean hasSizeStabilized(Path path, long sizeCheckDelayMillis) {
+        try {
+            long sizeBefore = Files.size(path);
+            Thread.sleep(sizeCheckDelayMillis);
+            long sizeAfter = Files.size(path);
+            boolean stable = sizeBefore == sizeAfter;
+            if (!stable) {
+                log.debug(
+                        "File '{}' size changed from {} to {} bytes during stability check,"
+                                + " not yet ready",
+                        path.getFileName(),
+                        sizeBefore,
+                        sizeAfter);
+            }
+            return stable;
+        } catch (IOException e) {
+            log.warn(
+                    "Could not read file size for '{}', treating as unstable: {}",
+                    path,
+                    e.getMessage());
+            return false;
+        } catch (InterruptedException e) {
+            Thread.currentThread().interrupt();
+            log.warn(
+                    "Size stability check interrupted for '{}', treating as unstable",
+                    path.getFileName());
+            return false;
+        }
+    }
+
+    /**
+     * Returns {@code true} when an exclusive file-system lock cannot be acquired, which indicates
+     * another process still holds the file open for writing.
+     *
+     * <p>{@link OverlappingFileLockException} is also treated as locked: the JVM already holds a
+     * lock on this file (e.g. from another thread), so it is unsafe to process.
+     */
+    private boolean isLocked(Path path) {
+        try (RandomAccessFile raf = new RandomAccessFile(path.toFile(), "rw");
+                FileChannel channel = raf.getChannel()) {
+            FileLock lock = channel.tryLock();
+            if (lock == null) {
+                log.debug("File '{}' is locked by another process", path.getFileName());
+                return true;
+            }
+            lock.release();
+            return false;
+        } catch (OverlappingFileLockException e) {
+            log.debug("File '{}' is already locked by this JVM", path.getFileName());
+            return true;
+        } catch (IOException e) {
+            log.debug(
+                    "Could not acquire lock on '{}', treating as locked: {}",
+                    path.getFileName(),
+                    e.getMessage());
+            return true;
+        }
+    }
+}

app/common/src/main/java/stirling/software/common/util/FileToPdf.java

@@ -44,9 +44,7 @@ public class FileToPdf {
                             sanitizeHtmlContent(
                                     new String(fileBytes, StandardCharsets.UTF_8),
                                     customHtmlSanitizer);
-                    Files.write(
-                            tempInputFile.getPath(),
-                            sanitizedHtml.getBytes(StandardCharsets.UTF_8));
+                    Files.writeString(tempInputFile.getPath(), sanitizedHtml);
                 } else if (fileName.toLowerCase(Locale.ROOT).endsWith(".zip")) {
                     Files.write(tempInputFile.getPath(), fileBytes);
                     sanitizeHtmlFilesInZip(
@@ -100,6 +98,13 @@ public class FileToPdf {
                 while (entry != null) {
                     Path filePath =
                             tempUnzippedDir.getPath().resolve(sanitizeZipFilename(entry.getName()));
+                    Path normalizedTargetDir =
+                            tempUnzippedDir.getPath().toAbsolutePath().normalize();
+                    Path normalizedFilePath = filePath.toAbsolutePath().normalize();
+                    if (!normalizedFilePath.startsWith(normalizedTargetDir)) {
+                        throw new IOException(
+                                "Zip entry path escapes target directory: " + entry.getName());
+                    }
                     if (!entry.isDirectory()) {
                         Files.createDirectories(filePath.getParent());
                         if (entry.getName().toLowerCase(Locale.ROOT).endsWith(".html")
@@ -108,8 +113,7 @@ public class FileToPdf {
                                     new String(zipIn.readAllBytes(), StandardCharsets.UTF_8);
                             String sanitizedContent =
                                     sanitizeHtmlContent(content, customHtmlSanitizer);
-                            Files.write(
-                                    filePath, sanitizedContent.getBytes(StandardCharsets.UTF_8));
+                            Files.writeString(filePath, sanitizedContent);
                         } else {
                             Files.copy(zipIn, filePath);
                         }

app/common/src/main/java/stirling/software/common/util/FormFieldTypeSupport.java

@@ -1,4 +1,4 @@
-package stirling.software.proprietary.util;
+package stirling.software.common.util;
 
 import java.io.IOException;
 import java.util.Arrays;

app/common/src/main/java/stirling/software/common/util/FormUtils.java

@@ -1,10 +1,11 @@
-package stirling.software.proprietary.util;
+package stirling.software.common.util;
 
 import java.awt.image.BufferedImage;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
+import java.util.Comparator;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.IdentityHashMap;
@@ -16,8 +17,10 @@ import java.util.Map;
 import java.util.Objects;
 import java.util.Optional;
 import java.util.Set;
+import java.util.regex.Pattern;
 
 import org.apache.pdfbox.cos.COSArray;
+import org.apache.pdfbox.cos.COSBase;
 import org.apache.pdfbox.cos.COSDictionary;
 import org.apache.pdfbox.cos.COSName;
 import org.apache.pdfbox.pdmodel.PDDocument;
@@ -46,9 +49,7 @@ import lombok.experimental.UtilityClass;
 import lombok.extern.slf4j.Slf4j;
 
 import stirling.software.common.model.ApplicationProperties;
-import stirling.software.common.util.ApplicationContextProvider;
-import stirling.software.common.util.ExceptionUtils;
-import stirling.software.common.util.RegexPatternUtils;
+import stirling.software.common.model.FormFieldWithCoordinates;
 
 @Slf4j
 @UtilityClass
@@ -67,6 +68,17 @@ public class FormUtils {
     public final Set<String> CHOICE_FIELD_TYPES =
             Set.of(FIELD_TYPE_COMBOBOX, FIELD_TYPE_LISTBOX, FIELD_TYPE_RADIO);
 
+    /**
+     * Threshold in PDF points for considering two widgets to be on the same line. Fields whose
+     * y-coordinates differ by less than this value are sorted left-to-right by x-coordinate instead
+     * of top-to-bottom.
+     */
+    private static final float SAME_LINE_THRESHOLD_PT = 10.0f;
+
+    private static final Pattern HEX_UUID_PATTERN =
+            Pattern.compile("^[0-9a-fA-F]{8}[0-9a-fA-F]{24,}$");
+    private static final Pattern WHITESPACE_PATTERN = Pattern.compile("\\s+");
+
     /**
      * Returns a normalized logical type string for the supplied PDFBox field instance. Centralized
      * so all callers share identical mapping logic.
@@ -109,6 +121,8 @@ public class FormUtils {
         List<FormFieldInfo> fields = new ArrayList<>();
         Map<String, Integer> typeCounters = new HashMap<>();
         Map<Integer, Integer> pageOrderCounters = new HashMap<>();
+        Map<COSDictionary, Integer> annotationPageMap = buildAnnotationPageMap(document);
+
         for (PDField field : acroForm.getFieldTree()) {
             if (!(field instanceof PDTerminalField terminalField)) {
                 continue;
@@ -123,9 +137,9 @@ public class FormUtils {
                 continue;
             }
 
-            String currentValue = safeValue(terminalField);
+            String currentValue = safeFieldValue(terminalField);
             boolean required = field.isRequired();
-            int pageIndex = resolveFirstWidgetPageIndex(document, terminalField);
+            int pageIndex = resolveFirstWidgetPageIndex(document, terminalField, annotationPageMap);
             List<String> options = resolveOptions(terminalField);
             String tooltip = resolveTooltip(terminalField);
             int typeIndex = typeCounters.merge(type, 1, Integer::sum);
@@ -164,6 +178,396 @@ public class FormUtils {
         return Collections.unmodifiableList(fields);
     }
 
+    /**
+     * Extract form fields with widget coordinates for the interactive form viewer.
+     *
+     * @param document PDF document
+     * @return List of form fields with coordinates and metadata
+     */
+    public List<FormFieldWithCoordinates> extractFormFieldsWithCoordinates(PDDocument document) {
+        if (document == null) return List.of();
+
+        PDAcroForm acroForm = getAcroFormSafely(document);
+        if (acroForm == null) return List.of();
+
+        List<FormFieldWithCoordinates> fields = new ArrayList<>();
+        Map<String, Integer> typeCounters = new HashMap<>();
+
+        Map<COSDictionary, Integer> annotationPageMap = buildAnnotationPageMap(document);
+
+        for (PDField field : acroForm.getFieldTree()) {
+            if (!(field instanceof PDTerminalField terminalField)) {
+                continue;
+            }
+
+            String type = detectFieldType(terminalField);
+            String name =
+                    Optional.ofNullable(field.getFullyQualifiedName())
+                            .orElseGet(field::getPartialName);
+            if (name == null || name.isBlank()) {
+                continue;
+            }
+
+            String currentValue = safeFieldValue(terminalField);
+            boolean required = field.isRequired();
+            boolean readOnly = field.isReadOnly();
+            List<String> options = resolveOptions(terminalField);
+            List<String> displayOptions = resolveDisplayOptions(terminalField);
+            String tooltip = resolveTooltip(terminalField);
+            int typeIndex = typeCounters.merge(type, 1, Integer::sum);
+            String displayLabel =
+                    deriveDisplayLabel(field, name, tooltip, type, typeIndex, options);
+            boolean multiSelect = resolveMultiSelect(terminalField);
+            boolean multiline =
+                    terminalField instanceof PDTextField
+                            && ((PDTextField) terminalField).isMultiline();
+
+            // Extract widget coordinates
+            List<FormFieldWithCoordinates.WidgetCoordinates> widgets =
+                    extractWidgetCoordinates(document, terminalField, annotationPageMap);
+
+            // Only include displayOptions when they differ from export options
+            List<String> displayOptsToSend = null;
+            if (displayOptions != null
+                    && !displayOptions.isEmpty()
+                    && !displayOptions.equals(options)) {
+                displayOptsToSend = displayOptions;
+            }
+
+            fields.add(
+                    FormFieldWithCoordinates.builder()
+                            .name(name)
+                            .label(displayLabel)
+                            .type(type)
+                            .value(currentValue)
+                            .options(options.isEmpty() ? null : options)
+                            .displayOptions(displayOptsToSend)
+                            .required(required)
+                            .readOnly(readOnly)
+                            .multiSelect(multiSelect)
+                            .multiline(multiline)
+                            .tooltip(tooltip)
+                            .widgets(widgets.isEmpty() ? null : widgets)
+                            .build());
+        }
+
+        // Sort by page and position
+        fields.sort(new FieldCoordinateComparator());
+
+        log.debug("Total fields processed: {}", fields.size());
+        log.debug(
+                "Fields WITH widgets: {}",
+                fields.stream()
+                        .filter(f -> f.getWidgets() != null && !f.getWidgets().isEmpty())
+                        .count());
+        log.debug(
+                "Fields WITHOUT widgets: {}",
+                fields.stream()
+                        .filter(f -> f.getWidgets() == null || f.getWidgets().isEmpty())
+                        .count());
+
+        fields.stream()
+                .filter(f -> f.getWidgets() == null || f.getWidgets().isEmpty())
+                .forEach(
+                        f ->
+                                log.debug(
+                                        "Field '{}' type={} has NO widget coordinates",
+                                        f.getName(),
+                                        f.getType()));
+
+        return Collections.unmodifiableList(fields);
+    }
+
+    /**
+     * Extract widget coordinates for a form field.
+     *
+     * @param document PDF document
+     * @param field Terminal field
+     * @return List of widget coordinates
+     */
+    private List<FormFieldWithCoordinates.WidgetCoordinates> extractWidgetCoordinates(
+            PDDocument document,
+            PDTerminalField field,
+            Map<COSDictionary, Integer> annotationPageMap) {
+        List<FormFieldWithCoordinates.WidgetCoordinates> result = new ArrayList<>();
+
+        List<PDAnnotationWidget> widgets = field.getWidgets();
+
+        log.debug(
+                "Field '{}' type={} has {} widgets",
+                field.getFullyQualifiedName(),
+                field.getClass().getSimpleName(),
+                widgets != null ? widgets.size() : 0);
+
+        if (widgets == null || widgets.isEmpty()) {
+            // Some fields (especially text fields) might be their own widget annotation
+            log.trace(
+                    "Field '{}' has no widgets, checking if field acts as its own annotation",
+                    field.getFullyQualifiedName());
+            try {
+                COSDictionary fieldDict = field.getCOSObject();
+                COSBase rectBase = fieldDict.getDictionaryObject(COSName.RECT);
+                if (rectBase instanceof COSArray rectArray) {
+                    int pageIndex =
+                            findPageIndexForAnnotation(document, fieldDict, annotationPageMap);
+                    if (pageIndex >= 0) {
+                        PDRectangle rectangle = new PDRectangle(rectArray);
+                        result.add(
+                                createWidgetCoordinates(
+                                        document, rectangle, pageIndex, null, field));
+                    } else {
+                        log.warn(
+                                "Found rectangle for field '{}' but could not resolve page index",
+                                field.getFullyQualifiedName());
+                    }
+                }
+            } catch (Exception e) {
+                log.debug(
+                        "Could not extract direct rectangle for field '{}': {}",
+                        field.getFullyQualifiedName(),
+                        e.getMessage());
+            }
+            return result;
+        }
+
+        // For radio buttons, pre-resolve export values per widget
+        List<String> exportValues = null;
+        if (field instanceof PDRadioButton radio) {
+            exportValues = radio.getExportValues();
+        }
+
+        for (int i = 0; i < widgets.size(); i++) {
+            PDAnnotationWidget widget = widgets.get(i);
+            try {
+                PDRectangle rectangle = widget.getRectangle();
+                if (rectangle == null) {
+                    log.warn(
+                            "Field '{}' widget {} has NULL rectangle",
+                            field.getFullyQualifiedName(),
+                            i);
+                    continue;
+                }
+
+                int pageIndex = resolveWidgetPageIndex(document, widget, annotationPageMap);
+                if (pageIndex < 0) {
+                    log.warn(
+                            "Field '{}' widget {} could not resolve page index",
+                            field.getFullyQualifiedName(),
+                            i);
+                    continue;
+                }
+
+                // Resolve export value for radio/checkbox widgets
+                String exportValue = null;
+                if (exportValues != null && i < exportValues.size()) {
+                    exportValue = exportValues.get(i);
+                } else if (field instanceof PDButton) {
+                    // Fall back to appearance state name from the widget's normal appearance
+                    try {
+                        var ap = widget.getAppearance();
+                        if (ap != null && ap.getNormalAppearance() != null) {
+                            var normalAp = ap.getNormalAppearance();
+                            if (normalAp.isSubDictionary()) {
+                                for (var cosName : normalAp.getSubDictionary().keySet()) {
+                                    String key = cosName.getName();
+                                    if (!"Off".equals(key)) {
+                                        exportValue = key;
+                                        break;
+                                    }
+                                }
+                            }
+                        }
+                    } catch (Exception e) {
+                        log.trace(
+                                "Could not extract export value for widget in '{}': {}",
+                                field.getFullyQualifiedName(),
+                                e.getMessage());
+                    }
+                }
+
+                result.add(
+                        createWidgetCoordinates(
+                                document, rectangle, pageIndex, exportValue, field));
+            } catch (Exception e) {
+                log.debug(
+                        "Failed to extract coordinates for widget in field '{}': {}",
+                        field.getFullyQualifiedName(),
+                        e.getMessage());
+            }
+        }
+
+        return result;
+    }
+
+    private FormFieldWithCoordinates.WidgetCoordinates createWidgetCoordinates(
+            PDDocument document,
+            PDRectangle rectangle,
+            int pageIndex,
+            String exportValue,
+            PDTerminalField field) {
+        if (pageIndex < 0 || pageIndex >= document.getNumberOfPages()) {
+            return null;
+        }
+
+        PDPage page = document.getPage(pageIndex);
+        PDRectangle cropBox = page.getCropBox();
+
+        // Use CropBox dimensions for the y-flip.
+        // Note: getWidth() and getHeight() return dimensions BEFORE rotation.
+        float cropHeight = cropBox.getHeight();
+
+        // Get absolute widget coordinates (in MediaBox space, un-rotated)
+        float pdfX = rectangle.getLowerLeftX();
+        float pdfY = rectangle.getLowerLeftY();
+        float width = rectangle.getWidth();
+        float height = rectangle.getHeight();
+
+        // Adjust relative to CropBox origin
+        float relativeX = pdfX - cropBox.getLowerLeftX();
+        float relativeY = pdfY - cropBox.getLowerLeftY();
+
+        // Convert from PDF lower-left origin to CSS upper-left origin (y-flip).
+        // Widget /Rect coordinates are always in un-rotated PDF user space.
+        // The embedpdf viewer wraps all page content inside a <Rotate> CSS
+        // component that handles visual rotation — we must NOT apply any
+        // rotation transform here, or widgets would be double-rotated.
+        float finalX = relativeX;
+        float finalY = cropHeight - relativeY - height;
+        float finalW = width;
+        float finalH = height;
+
+        // Validate coordinates are within reasonable bounds
+        if (finalX < -1.0f
+                || finalY < -1.0f
+                || finalX > cropBox.getWidth() * 2 // Allow some horizontal overflow
+                || finalY > cropHeight + 1.0f) {
+            log.warn(
+                    "Widget coordinates out of bounds for field '{}': page={}, x={}, y={}, w={}, h={}",
+                    field.getFullyQualifiedName(),
+                    pageIndex,
+                    finalX,
+                    finalY,
+                    finalW,
+                    finalH);
+            return null;
+        }
+
+        return FormFieldWithCoordinates.WidgetCoordinates.builder()
+                .pageIndex(pageIndex)
+                .x(finalX)
+                .y(finalY)
+                .width(finalW)
+                .height(finalH)
+                .exportValue(exportValue)
+                .fontSize(extractFontSize(field))
+                .build();
+    }
+
+    /**
+     * Repairs widgets with missing page references by scanning all pages and setting the /P entry
+     * for orphan widgets.
+     *
+     * <p>This should be called BEFORE extracting form field coordinates.
+     *
+     * @param document PDF document to repair
+     */
+    public void repairMissingWidgetPageReferences(PDDocument document) {
+        try {
+            PDAcroForm acroForm = getAcroFormSafely(document);
+            if (acroForm == null) {
+                return;
+            }
+
+            log.debug("Checking for widgets with missing page references...");
+            int repairedCount = 0;
+
+            Map<COSDictionary, Integer> annotationPageMap = buildAnnotationPageMap(document);
+
+            for (PDField field : acroForm.getFieldTree()) {
+                if (!(field instanceof PDTerminalField terminalField)) {
+                    continue;
+                }
+
+                List<PDAnnotationWidget> widgets = terminalField.getWidgets();
+
+                if (widgets == null || widgets.isEmpty()) {
+                    continue;
+                }
+
+                for (PDAnnotationWidget widget : widgets) {
+                    if (widget.getPage() == null) {
+                        Integer pageIndex = annotationPageMap.get(widget.getCOSObject());
+                        if (pageIndex != null && pageIndex >= 0) {
+                            PDPage foundPage = document.getPage(pageIndex);
+                            widget.setPage(foundPage);
+                            repairedCount++;
+                            log.debug(
+                                    "Repaired widget for field '{}' - set page reference via map",
+                                    field.getFullyQualifiedName());
+                        } else {
+                            log.warn(
+                                    "Could not find page for widget in field '{}'",
+                                    field.getFullyQualifiedName());
+                        }
+                    }
+                }
+            }
+
+            if (repairedCount > 0) {
+                log.debug(
+                        "Successfully repaired {} widgets with missing page references",
+                        repairedCount);
+            } else {
+                log.debug("No widgets needed repair");
+            }
+
+        } catch (Exception e) {
+            log.error("Error repairing widget page references: {}", e.getMessage(), e);
+        }
+    }
+
+    private int findPageIndexForAnnotation(
+            PDDocument document,
+            COSDictionary annotDict,
+            Map<COSDictionary, Integer> annotationPageMap) {
+        try {
+            // Method 0: Check the pre-built lookup map (fastest)
+            if (annotationPageMap != null) {
+                Integer idx = annotationPageMap.get(annotDict);
+                if (idx != null) {
+                    return idx;
+                }
+            }
+
+            // Method 1: Check the /P entry if it points to a page
+            COSBase base = annotDict.getDictionaryObject(COSName.P);
+            COSDictionary pageDict = (base instanceof COSDictionary c) ? c : null;
+            if (pageDict != null) {
+                for (int i = 0; i < document.getNumberOfPages(); i++) {
+                    if (document.getPage(i).getCOSObject() == pageDict) {
+                        return i;
+                    }
+                }
+            }
+
+            // Method 2: Fallback search through all pages' annotations
+            for (int i = 0; i < document.getNumberOfPages(); i++) {
+                PDPage page = document.getPage(i);
+                List<PDAnnotation> annotations = page.getAnnotations();
+                if (annotations != null) {
+                    for (PDAnnotation annot : annotations) {
+                        if (annot != null && annot.getCOSObject() == annotDict) {
+                            return i;
+                        }
+                    }
+                }
+            }
+        } catch (Exception e) {
+            log.trace("Error finding page for annotation: {}", e.getMessage());
+        }
+        return -1;
+    }
+
     /**
      * Build a single record object (field-name -> value placeholder) that can be directly submitted
      * to /api/v1/form/fill as the 'data' JSON. For checkboxes a boolean false is supplied unless
@@ -312,7 +716,24 @@ public class FormUtils {
             return;
         }
 
-        flattenViaRendering(document, acroForm);
+        if (acroForm == null) {
+            return;
+        }
+
+        // Use PDFBox's built-in field flattening which bakes form field values
+        // into the page content stream as static text/graphics, removing the
+        // interactive form structure but preserving all other document content
+        // (images, text, annotations, etc.) at full quality.
+        try {
+            ensureAppearances(acroForm);
+            acroForm.flatten();
+        } catch (Exception e) {
+            log.warn(
+                    "PDFBox acroForm.flatten() failed, falling back to rendering: {}",
+                    e.getMessage(),
+                    e);
+            flattenViaRendering(document, acroForm);
+        }
     }
 
     private void rebuildDocumentFromImages(PDDocument document, PDFRenderer renderer, int dpi)
@@ -385,7 +806,7 @@ public class FormUtils {
 
                 PDPage page = widget.getPage();
                 if (page == null) {
-                    page = resolveWidgetPage(document, widget);
+                    page = resolveWidgetPage(document, widget, null);
                     if (page != null) {
                         widget.setPage(page);
                     }
@@ -818,8 +1239,22 @@ public class FormUtils {
         return states;
     }
 
-    private String safeValue(PDTerminalField field) {
+    public String safeValue(String value) {
+        return value != null ? value : "";
+    }
+
+    private String safeFieldValue(PDTerminalField field) {
         try {
+            // PDChoice.getValueAsString() returns a raw COS string representation
+            // that doesn't reliably reflect the selected value. Use getValue()
+            // which returns the proper List<String> of selected options.
+            if (field instanceof PDChoice choiceField) {
+                List<String> selected = choiceField.getValue();
+                if (selected == null || selected.isEmpty()) {
+                    return null;
+                }
+                return String.join(",", selected);
+            }
             return field.getValueAsString();
         } catch (Exception e) {
             log.debug(
@@ -833,14 +1268,25 @@ public class FormUtils {
     List<String> resolveOptions(PDTerminalField field) {
         try {
             if (field instanceof PDChoice choice) {
-                List<String> display = choice.getOptionsDisplayValues();
-                if (display != null && !display.isEmpty()) {
-                    return new ArrayList<>(display);
-                }
+                LinkedHashSet<String> allowed = new LinkedHashSet<>();
                 List<String> exportValues = choice.getOptionsExportValues();
-                if (exportValues != null && !exportValues.isEmpty()) {
-                    return new ArrayList<>(exportValues);
+                List<String> displayValues = choice.getOptionsDisplayValues();
+
+                if (exportValues != null) {
+                    exportValues.stream()
+                            .filter(Objects::nonNull)
+                            .map(String::trim)
+                            .filter(s -> !s.isEmpty())
+                            .forEach(allowed::add);
                 }
+                if (displayValues != null) {
+                    displayValues.stream()
+                            .filter(Objects::nonNull)
+                            .map(String::trim)
+                            .filter(s -> !s.isEmpty())
+                            .forEach(allowed::add);
+                }
+                return new ArrayList<>(allowed);
             } else if (field instanceof PDRadioButton radio) {
                 List<String> exports = radio.getExportValues();
                 if (exports != null && !exports.isEmpty()) {
@@ -861,6 +1307,29 @@ public class FormUtils {
         return Collections.emptyList();
     }
 
+    /**
+     * Returns the display-value labels for a choice field's options. For radio / checkbox this
+     * returns an empty list (no separate display values). For PDChoice fields, if the PDF provides
+     * distinct display values, those are returned; otherwise an empty list (indicating that the
+     * export values from {@link #resolveOptions} should be shown directly).
+     */
+    List<String> resolveDisplayOptions(PDTerminalField field) {
+        try {
+            if (field instanceof PDChoice choice) {
+                List<String> display = choice.getOptionsDisplayValues();
+                if (display != null && !display.isEmpty()) {
+                    return new ArrayList<>(display);
+                }
+            }
+        } catch (Exception e) {
+            log.debug(
+                    "Failed to resolve display options for field '{}': {}",
+                    field.getFullyQualifiedName(),
+                    e.getMessage());
+        }
+        return Collections.emptyList();
+    }
+
     private boolean resolveMultiSelect(PDTerminalField field) {
         if (field instanceof PDListBox listBox) {
             try {
@@ -875,6 +1344,44 @@ public class FormUtils {
         return false;
     }
 
+    private Float extractFontSize(PDTerminalField field) {
+        try {
+            String da = null;
+            if (field instanceof PDVariableText vt) {
+                da = vt.getDefaultAppearance();
+            }
+
+            if (da == null || da.isBlank()) {
+                // Check parent/acroform default appearance if field's is missing
+                PDAcroForm form = field.getAcroForm();
+                if (form != null) {
+                    da = form.getDefaultAppearance();
+                }
+            }
+
+            if (da != null && !da.isBlank()) {
+                // Standard DA looks like: /Helv 12 Tf 0 g
+                // We want the number before 'Tf'
+                String[] tokens = WHITESPACE_PATTERN.split(da);
+                for (int i = 0; i < tokens.length; i++) {
+                    if ("Tf".equals(tokens[i]) && i > 0) {
+                        try {
+                            float size = Float.parseFloat(tokens[i - 1]);
+                            return size > 0 ? size : null;
+                        } catch (NumberFormatException ignored) {
+                        }
+                    }
+                }
+            }
+        } catch (Exception e) {
+            log.trace(
+                    "Could not extract font size for field '{}': {}",
+                    field.getFullyQualifiedName(),
+                    e.getMessage());
+        }
+        return null;
+    }
+
     private boolean isSettableCheckBoxState(String state) {
         if (state == null) return false;
         String trimmed = state.trim();
@@ -952,6 +1459,12 @@ public class FormUtils {
 
         if (simplified.isEmpty()) return true;
 
+        // Detect UUID-like hex strings (e.g. "cdc47b7041524571 7b2d93017fe77bf7")
+        // Standard UUIDs are 32 hex characters; require at least that to avoid
+        // false positives on short hex-like field names.
+        String nospaces = WHITESPACE_PATTERN.matcher(simplified).replaceAll("");
+        if (nospaces.length() >= 32 && HEX_UUID_PATTERN.matcher(nospaces).matches()) return true;
+
         return patterns.getGenericFieldNamePattern().matcher(simplified).matches()
                 || patterns.getSimpleFormFieldPattern().matcher(simplified).matches()
                 || patterns.getOptionalTNumericPattern().matcher(simplified).matches();
@@ -1007,7 +1520,7 @@ public class FormUtils {
 
             PDAnnotationWidget widget = widgets.get(0);
             PDRectangle originalRectangle = cloneRectangle(widget.getRectangle());
-            PDPage page = resolveWidgetPage(document, widget);
+            PDPage page = resolveWidgetPage(document, widget, null);
             if (page == null || originalRectangle == null) {
                 log.warn(
                         "Unable to resolve widget page or rectangle for '{}'; skipping",
@@ -1064,7 +1577,7 @@ public class FormUtils {
                             desiredName,
                             modification.label(),
                             resolvedType,
-                            determineWidgetPageIndex(document, widget),
+                            determineWidgetPageIndex(document, widget, null),
                             originalRectangle.getLowerLeftX(),
                             originalRectangle.getLowerLeftY(),
                             originalRectangle.getWidth(),
@@ -1205,59 +1718,43 @@ public class FormUtils {
         return null;
     }
 
-    private int resolveFirstWidgetPageIndex(PDDocument document, PDTerminalField field) {
+    private int resolveFirstWidgetPageIndex(
+            PDDocument document,
+            PDTerminalField field,
+            Map<COSDictionary, Integer> annotationPageMap) {
         List<PDAnnotationWidget> widgets = field.getWidgets();
         if (widgets == null || widgets.isEmpty()) {
             return -1;
         }
-        Map<PDAnnotationWidget, Integer> widgetPageFallbacks = null;
         for (PDAnnotationWidget widget : widgets) {
-            int idx = resolveWidgetPageIndex(document, widget);
+            int idx = resolveWidgetPageIndex(document, widget, annotationPageMap);
             if (idx >= 0) {
                 return idx;
             }
-            try {
-                COSDictionary widgetDictionary = widget.getCOSObject();
-                if (widgetDictionary != null
-                        && widgetDictionary.getDictionaryObject(COSName.P) == null) {
-                    if (widgetPageFallbacks == null) {
-                        widgetPageFallbacks = buildWidgetPageFallbackMap(document);
-                    }
-                    Integer fallbackIndex = widgetPageFallbacks.get(widget);
-                    if (fallbackIndex != null && fallbackIndex >= 0) {
-                        return fallbackIndex;
-                    }
-                }
-            } catch (Exception e) {
-                log.debug(
-                        "Failed to inspect widget page reference for field '{}': {}",
-                        field.getFullyQualifiedName(),
-                        e.getMessage());
-            }
         }
         return -1;
     }
 
-    private int resolveWidgetPageIndex(PDDocument document, PDAnnotationWidget widget) {
+    private int resolveWidgetPageIndex(
+            PDDocument document,
+            PDAnnotationWidget widget,
+            Map<COSDictionary, Integer> annotationPageMap) {
         if (document == null || widget == null) {
             return -1;
         }
-        try {
-            COSDictionary widgetDictionary = widget.getCOSObject();
-            if (widgetDictionary != null
-                    && widgetDictionary.getDictionaryObject(COSName.P) == null) {
-                Map<PDAnnotationWidget, Integer> fallback = buildWidgetPageFallbackMap(document);
-                Integer index = fallback.get(widget);
-                if (index != null) {
-                    return index;
-                }
+
+        // Method 0: Check the pre-built lookup map (fastest)
+        if (annotationPageMap != null) {
+            Integer idx = annotationPageMap.get(widget.getCOSObject());
+            if (idx != null) {
+                return idx;
             }
-        } catch (Exception e) {
-            log.debug("Widget page lookup via fallback map failed: {}", e.getMessage());
         }
+
         try {
             PDPage page = widget.getPage();
             if (page != null) {
+                // indexOf is O(N), still slower than map but better than scanning annotations
                 int idx = document.getPages().indexOf(page);
                 if (idx >= 0) {
                     return idx;
@@ -1267,14 +1764,36 @@ public class FormUtils {
             log.debug("Widget page lookup failed: {}", e.getMessage());
         }
 
+        // Method 1: Check the /P entry if it points to a page
+        try {
+            COSDictionary widgetDictionary = widget.getCOSObject();
+            if (widgetDictionary != null) {
+                COSBase base = widgetDictionary.getDictionaryObject(COSName.P);
+                COSDictionary pageDict = (base instanceof COSDictionary c) ? c : null;
+                if (pageDict != null) {
+                    for (int i = 0; i < document.getNumberOfPages(); i++) {
+                        if (document.getPage(i).getCOSObject() == pageDict) {
+                            return i;
+                        }
+                    }
+                }
+            }
+        } catch (Exception e) {
+            log.debug("Widget page lookup via /P entry failed: {}", e.getMessage());
+        }
+
+        // Method 2: Fallback search through all pages' annotations
         int pageCount = document.getNumberOfPages();
+        COSDictionary widgetDict = widget.getCOSObject();
         for (int i = 0; i < pageCount; i++) {
             try {
                 PDPage candidate = document.getPage(i);
                 List<PDAnnotation> annotations = candidate.getAnnotations();
-                for (PDAnnotation annotation : annotations) {
-                    if (annotation == widget) {
-                        return i;
+                if (annotations != null) {
+                    for (PDAnnotation annot : annotations) {
+                        if (annot != null && annot.getCOSObject() == widgetDict) {
+                            return i;
+                        }
                     }
                 }
             } catch (IOException e) {
@@ -1317,7 +1836,7 @@ public class FormUtils {
             List<PDAnnotationWidget> widgets = field.getWidgets();
             if (widgets != null) {
                 for (PDAnnotationWidget widget : widgets) {
-                    PDPage page = resolveWidgetPage(document, widget);
+                    PDPage page = resolveWidgetPage(document, widget, null);
                     if (page != null) {
                         page.getAnnotations().remove(widget);
                     }
@@ -1437,7 +1956,10 @@ public class FormUtils {
                 rectangle.getHeight());
     }
 
-    private PDPage resolveWidgetPage(PDDocument document, PDAnnotationWidget widget) {
+    private PDPage resolveWidgetPage(
+            PDDocument document,
+            PDAnnotationWidget widget,
+            Map<COSDictionary, Integer> annotationPageMap) {
         if (widget == null) {
             return null;
         }
@@ -1445,7 +1967,7 @@ public class FormUtils {
         if (page != null) {
             return page;
         }
-        int pageIndex = determineWidgetPageIndex(document, widget);
+        int pageIndex = determineWidgetPageIndex(document, widget, annotationPageMap);
         if (pageIndex >= 0) {
             try {
                 return document.getPage(pageIndex);
@@ -1456,11 +1978,21 @@ public class FormUtils {
         return null;
     }
 
-    private int determineWidgetPageIndex(PDDocument document, PDAnnotationWidget widget) {
+    private int determineWidgetPageIndex(
+            PDDocument document,
+            PDAnnotationWidget widget,
+            Map<COSDictionary, Integer> annotationPageMap) {
         if (document == null || widget == null) {
             return -1;
         }
 
+        if (annotationPageMap != null) {
+            Integer idx = annotationPageMap.get(widget.getCOSObject());
+            if (idx != null) {
+                return idx;
+            }
+        }
+
         PDPage directPage = widget.getPage();
         if (directPage != null) {
             int index = 0;
@@ -1488,6 +2020,33 @@ public class FormUtils {
         return -1;
     }
 
+    /**
+     * Build a map of annotation COS dictionaries to their respective page index. Scan once
+     * per-document to avoid O(N^2) lookups during field extraction.
+     */
+    public Map<COSDictionary, Integer> buildAnnotationPageMap(PDDocument document) {
+        if (document == null) {
+            return Collections.emptyMap();
+        }
+
+        Map<COSDictionary, Integer> map = new HashMap<>();
+        int pageCount = document.getNumberOfPages();
+        for (int i = 0; i < pageCount; i++) {
+            try {
+                PDPage page = document.getPage(i);
+                List<PDAnnotation> annotations = page.getAnnotations();
+                for (PDAnnotation annot : annotations) {
+                    if (annot != null) {
+                        map.putIfAbsent(annot.getCOSObject(), i);
+                    }
+                }
+            } catch (Exception e) {
+                log.debug("Failed to index annotations for page {}: {}", i, e.getMessage());
+            }
+        }
+        return map;
+    }
+
     private Map<PDAnnotationWidget, Integer> buildWidgetPageFallbackMap(PDDocument document) {
         if (document == null) {
             return Collections.emptyMap();
@@ -1760,4 +2319,46 @@ public class FormUtils {
             boolean multiSelect,
             String tooltip,
             int pageOrder) {}
+
+    /**
+     * Comparator for sorting form fields by page, then vertically (top-to-bottom), then
+     * horizontally (left-to-right) for fields on approximately the same line.
+     */
+    static final class FieldCoordinateComparator implements Comparator<FormFieldWithCoordinates> {
+
+        private static int firstWidgetPageIndex(FormFieldWithCoordinates f) {
+            return (f.getWidgets() != null && !f.getWidgets().isEmpty())
+                    ? f.getWidgets().get(0).getPageIndex()
+                    : -1;
+        }
+
+        private static float firstWidgetY(FormFieldWithCoordinates f) {
+            return (f.getWidgets() != null && !f.getWidgets().isEmpty())
+                    ? f.getWidgets().get(0).getY()
+                    : 0;
+        }
+
+        private static float firstWidgetX(FormFieldWithCoordinates f) {
+            return (f.getWidgets() != null && !f.getWidgets().isEmpty())
+                    ? f.getWidgets().get(0).getX()
+                    : 0;
+        }
+
+        @Override
+        public int compare(FormFieldWithCoordinates a, FormFieldWithCoordinates b) {
+            int pageA = firstWidgetPageIndex(a);
+            int pageB = firstWidgetPageIndex(b);
+            int pageCompare = Integer.compare(pageA, pageB);
+            if (pageCompare != 0) return pageCompare;
+
+            float yA = firstWidgetY(a);
+            float yB = firstWidgetY(b);
+
+            // Fields on approximately the same line should be sorted left-to-right
+            if (Math.abs(yA - yB) < SAME_LINE_THRESHOLD_PT) {
+                return Float.compare(firstWidgetX(a), firstWidgetX(b));
+            }
+            return Float.compare(yA, yB);
+        }
+    }
 }

app/common/src/main/java/stirling/software/common/util/GeneralUtils.java

@@ -4,6 +4,8 @@ import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
+import java.math.BigDecimal;
+import java.math.RoundingMode;
 import java.net.*;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.*;
@@ -38,6 +40,10 @@ public class GeneralUtils {
      */
     private static final int MAX_DNS_ADDRESSES = 20;
 
+    // Constants for size conversion
+    private static final BigDecimal KIB = BigDecimal.valueOf(1024L);
+    private static final BigDecimal LONG_MAX_DECIMAL = BigDecimal.valueOf(Long.MAX_VALUE);
+
     private final Set<String> DEFAULT_VALID_SCRIPTS = Set.of("png_to_webp.py", "split_photos.py");
     private final Set<String> DEFAULT_VALID_PIPELINE =
             Set.of(
@@ -539,39 +545,26 @@ public class GeneralUtils {
 
         try {
             if (sizeStr.endsWith("TB")) {
-                return (long)
-                        (Double.parseDouble(sizeStr.substring(0, sizeStr.length() - 2))
-                                * 1024L
-                                * 1024L
-                                * 1024L
-                                * 1024L);
+                return toBytes(parseSizeValue(sizeStr.substring(0, sizeStr.length() - 2)), 4);
             } else if (sizeStr.endsWith("GB")) {
-                return (long)
-                        (Double.parseDouble(sizeStr.substring(0, sizeStr.length() - 2))
-                                * 1024L
-                                * 1024L
-                                * 1024L);
+                return toBytes(parseSizeValue(sizeStr.substring(0, sizeStr.length() - 2)), 3);
             } else if (sizeStr.endsWith("MB")) {
-                return (long)
-                        (Double.parseDouble(sizeStr.substring(0, sizeStr.length() - 2))
-                                * 1024L
-                                * 1024L);
+                return toBytes(parseSizeValue(sizeStr.substring(0, sizeStr.length() - 2)), 2);
             } else if (sizeStr.endsWith("KB")) {
-                return (long)
-                        (Double.parseDouble(sizeStr.substring(0, sizeStr.length() - 2)) * 1024L);
+                return toBytes(parseSizeValue(sizeStr.substring(0, sizeStr.length() - 2)), 1);
             } else if (!sizeStr.isEmpty() && sizeStr.charAt(sizeStr.length() - 1) == 'B') {
-                return Long.parseLong(sizeStr.substring(0, sizeStr.length() - 1));
+                return toBytes(parseSizeValue(sizeStr.substring(0, sizeStr.length() - 1)), 0);
             } else {
                 // Use provided default unit or fall back to MB
                 String unit = defaultUnit != null ? defaultUnit.toUpperCase(Locale.ROOT) : "MB";
-                double value = Double.parseDouble(sizeStr);
+                BigDecimal value = parseSizeValue(sizeStr);
                 return switch (unit) {
-                    case "TB" -> (long) (value * 1024L * 1024L * 1024L * 1024L);
-                    case "GB" -> (long) (value * 1024L * 1024L * 1024L);
-                    case "MB" -> (long) (value * 1024L * 1024L);
-                    case "KB" -> (long) (value * 1024L);
-                    case "B" -> (long) value;
-                    default -> (long) (value * 1024L * 1024L); // Default to MB
+                    case "TB" -> toBytes(value, 4);
+                    case "GB" -> toBytes(value, 3);
+                    case "MB" -> toBytes(value, 2);
+                    case "KB" -> toBytes(value, 1);
+                    case "B" -> toBytes(value, 0);
+                    default -> toBytes(value, 2); // Default to MB
                 };
             }
         } catch (NumberFormatException e) {
@@ -590,6 +583,30 @@ public class GeneralUtils {
         return convertSizeToBytes(sizeStr, "MB");
     }
 
+    private Long toBytes(BigDecimal value, int powerOf1024) {
+        if (value == null) {
+            return null;
+        }
+        if (value.compareTo(BigDecimal.ZERO) < 0) {
+            log.warn("Size value cannot be negative: {}", value);
+            return null;
+        }
+        if (powerOf1024 < 0 || powerOf1024 > 4) {
+            throw new IllegalArgumentException("Invalid power for size conversion: " + powerOf1024);
+        }
+        BigDecimal multiplier = powerOf1024 == 0 ? BigDecimal.ONE : KIB.pow(powerOf1024);
+        BigDecimal bytes = value.multiply(multiplier).setScale(0, RoundingMode.DOWN);
+        if (bytes.compareTo(LONG_MAX_DECIMAL) > 0) {
+            log.warn("Size value too large to fit in long: {}", bytes);
+            return null;
+        }
+        return bytes.longValue();
+    }
+
+    private BigDecimal parseSizeValue(String value) {
+        return new BigDecimal(value);
+    }
+
     /* Validates if a string represents a valid size unit. */
     private boolean isValidSizeUnit(String unit) {
         // Use a precomputed Set for O(1) lookup, normalize using a locale-safe toUpperCase
@@ -632,8 +649,10 @@ public class GeneralUtils {
     }
 
     public List<Integer> parsePageList(String[] pages, int totalPages, boolean oneBased) {
-        List<Integer> result = new ArrayList<>();
+        // Use LinkedHashSet to prevent duplicates from inflating size and triggering maxSize guard
+        Set<Integer> result = new LinkedHashSet<>();
         int offset = oneBased ? 1 : 0;
+        int maxSize = Math.max(1000, totalPages * 3);
         for (String page : pages) {
             if ("all".equalsIgnoreCase(page)) {
 
@@ -649,8 +668,12 @@ public class GeneralUtils {
             } else {
                 result.addAll(handlePart(page, totalPages, offset));
             }
+            if (result.size() > maxSize) {
+                throw new IllegalArgumentException(
+                        "Page list exceeds maximum allowed size of " + maxSize);
+            }
         }
-        return result;
+        return new ArrayList<>(result);
     }
 
     /*
@@ -850,6 +873,36 @@ public class GeneralUtils {
         settingsYaml.saveOverride(settingsPath);
     }
 
+    /**
+     * Updates multiple settings in a single transaction. This ensures that nested settings (e.g.,
+     * oauth2.client.google.*) don't lose sibling values when partial updates are made.
+     *
+     * <p>Instead of multiple read-update-write cycles (which could cause race conditions), this
+     * method loads the YAML once, applies all updates, and saves once.
+     *
+     * @param settingsMap Map of dotted-notation keys to values to update
+     * @throws IOException if file read/write fails
+     */
+    public void updateSettingsTransactional(Map<String, Object> settingsMap) throws IOException {
+        if (settingsMap == null || settingsMap.isEmpty()) {
+            return;
+        }
+
+        Path settingsPath = Paths.get(InstallationPathConfig.getSettingsPath());
+        YamlHelper settingsYaml = new YamlHelper(settingsPath);
+
+        // Apply all updates to the same YamlHelper instance
+        for (Map.Entry<String, Object> entry : settingsMap.entrySet()) {
+            String key = entry.getKey();
+            Object value = entry.getValue();
+            String[] keyArray = key.split("\\.");
+            settingsYaml.updateValue(Arrays.asList(keyArray), value);
+        }
+
+        // Save only once after all updates are applied
+        settingsYaml.saveOverride(settingsPath);
+    }
+
     /*
      * Machine fingerprint generation with better error logging and fallbacks.
      *

app/common/src/main/java/stirling/software/common/util/PDFToFile.java

@@ -10,6 +10,7 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 import java.util.Objects;
+import java.util.regex.Pattern;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipOutputStream;
 
@@ -33,6 +34,8 @@ import stirling.software.common.util.ProcessExecutor.ProcessExecutorResult;
 @Slf4j
 public class PDFToFile {
 
+    private static final Pattern PATTERN =
+            Pattern.compile("(!\\[.*?\\])\\((?!images/)([^/)][^)]*?)\\)");
     private final TempFileManager tempFileManager;
     private final RuntimePathConfig runtimePathConfig;
 
@@ -107,56 +110,65 @@ public class PDFToFile {
             File[] outputFiles =
                     Objects.requireNonNull(tempOutputDir.getPath().toFile().listFiles());
             List<File> markdownFiles = new ArrayList<>();
+            List<File> imageFiles = new ArrayList<>();
 
-            // Convert HTML files to Markdown
+            // Convert HTML files to Markdown and collect image files
             for (File outputFile : outputFiles) {
                 if (outputFile.getName().endsWith(".html")) {
                     String html = Files.readString(outputFile.toPath());
                     String markdown = htmlToMarkdownConverter.convert(html);
 
+                    // Update image references to point to images/ folder
+                    markdown = updateImageReferences(markdown);
+
                     String mdFileName = outputFile.getName().replace(".html", ".md");
                     File mdFile = new File(tempOutputDir.getPath().toFile(), mdFileName);
                     Files.writeString(mdFile.toPath(), markdown);
                     markdownFiles.add(mdFile);
+                } else if (!outputFile.getName().endsWith(".md")) {
+                    // Collect non-HTML, non-MD files as images/assets
+                    imageFiles.add(outputFile);
                 }
             }
 
-            // If there's only one markdown file, return it directly
-            if (markdownFiles.size() == 1) {
-                fileName = pdfBaseName + ".md";
-                fileBytes = Files.readAllBytes(markdownFiles.get(0).toPath());
-            } else {
-                // Multiple files - create a zip
-                fileName = pdfBaseName + "ToMarkdown.zip";
-                ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
+            // Always create a ZIP file
+            fileName = pdfBaseName + "ToMarkdown.zip";
+            ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
 
-                try (ZipOutputStream zipOutputStream = new ZipOutputStream(byteArrayOutputStream)) {
-                    // Add markdown files
-                    for (File mdFile : markdownFiles) {
-                        ZipEntry mdEntry = new ZipEntry(mdFile.getName());
-                        zipOutputStream.putNextEntry(mdEntry);
-                        Files.copy(mdFile.toPath(), zipOutputStream);
-                        zipOutputStream.closeEntry();
-                    }
-
-                    // Add images and other assets
-                    for (File file : outputFiles) {
-                        if (!file.getName().endsWith(".html") && !file.getName().endsWith(".md")) {
-                            ZipEntry assetEntry = new ZipEntry(file.getName());
-                            zipOutputStream.putNextEntry(assetEntry);
-                            Files.copy(file.toPath(), zipOutputStream);
-                            zipOutputStream.closeEntry();
-                        }
-                    }
+            try (ZipOutputStream zipOutputStream = new ZipOutputStream(byteArrayOutputStream)) {
+                // Add markdown files to root of ZIP
+                for (File mdFile : markdownFiles) {
+                    ZipEntry mdEntry = new ZipEntry(mdFile.getName());
+                    zipOutputStream.putNextEntry(mdEntry);
+                    Files.copy(mdFile.toPath(), zipOutputStream);
+                    zipOutputStream.closeEntry();
                 }
 
-                fileBytes = byteArrayOutputStream.toByteArray();
+                // Add images and other assets to images/ folder
+                for (File imageFile : imageFiles) {
+                    ZipEntry assetEntry = new ZipEntry("images/" + imageFile.getName());
+                    zipOutputStream.putNextEntry(assetEntry);
+                    Files.copy(imageFile.toPath(), zipOutputStream);
+                    zipOutputStream.closeEntry();
+                }
             }
+
+            fileBytes = byteArrayOutputStream.toByteArray();
         }
         return WebResponseUtils.bytesToWebResponse(
                 fileBytes, fileName, MediaType.APPLICATION_OCTET_STREAM);
     }
 
+    /**
+     * Updates image references in markdown to point to the images/ folder. Matches patterns like
+     * ![alt](filename.png) and converts to ![alt](images/filename.png)
+     */
+    private String updateImageReferences(String markdown) {
+        // Match markdown image syntax: ![alt text](image.png)
+        // Only update if the path doesn't already start with images/
+        return PATTERN.matcher(markdown).replaceAll("$1(images/$2)");
+    }
+
     public ResponseEntity<byte[]> processPdfToHtml(MultipartFile inputFile)
             throws IOException, InterruptedException {
         if (!MediaType.APPLICATION_PDF_VALUE.equals(inputFile.getContentType())) {

app/common/src/main/java/stirling/software/common/util/PdfToCbzUtils.java

@@ -1,8 +1,8 @@
 package stirling.software.common.util;
 
 import java.awt.image.BufferedImage;
-import java.io.ByteArrayOutputStream;
 import java.io.IOException;
+import java.nio.file.Files;
 import java.util.Locale;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipOutputStream;
@@ -22,8 +22,11 @@ import stirling.software.common.service.CustomPDFDocumentFactory;
 @Slf4j
 public class PdfToCbzUtils {
 
-    public static byte[] convertPdfToCbz(
-            MultipartFile pdfFile, int dpi, CustomPDFDocumentFactory pdfDocumentFactory)
+    public static TempFile convertPdfToCbz(
+            MultipartFile pdfFile,
+            int dpi,
+            CustomPDFDocumentFactory pdfDocumentFactory,
+            TempFileManager tempFileManager)
             throws IOException {
 
         validatePdfFile(pdfFile);
@@ -33,7 +36,7 @@ public class PdfToCbzUtils {
                 throw ExceptionUtils.createPdfNoPages();
             }
 
-            return createCbzFromPdf(document, dpi);
+            return createCbzFromPdf(document, dpi, tempFileManager);
         }
     }
 
@@ -53,46 +56,49 @@ public class PdfToCbzUtils {
         }
     }
 
-    private static byte[] createCbzFromPdf(PDDocument document, int dpi) throws IOException {
+    private static TempFile createCbzFromPdf(
+            PDDocument document, int dpi, TempFileManager tempFileManager) throws IOException {
         PDFRenderer pdfRenderer = new PDFRenderer(document);
         pdfRenderer.setSubsamplingAllowed(true); // Enable subsampling to reduce memory usage
 
-        try (ByteArrayOutputStream cbzOutputStream = new ByteArrayOutputStream();
-                ZipOutputStream zipOut = new ZipOutputStream(cbzOutputStream)) {
+        TempFile cbzTempFile = new TempFile(tempFileManager, ".cbz");
+        try {
+            try (ZipOutputStream zipOut =
+                    new ZipOutputStream(Files.newOutputStream(cbzTempFile.getPath()))) {
 
-            int totalPages = document.getNumberOfPages();
+                int totalPages = document.getNumberOfPages();
 
-            for (int pageIndex = 0; pageIndex < totalPages; pageIndex++) {
-                final int currentPage = pageIndex;
-                try {
-                    BufferedImage image =
-                            ExceptionUtils.handleOomRendering(
-                                    currentPage + 1,
-                                    dpi,
-                                    () ->
-                                            pdfRenderer.renderImageWithDPI(
-                                                    currentPage, dpi, ImageType.RGB));
+                for (int pageIndex = 0; pageIndex < totalPages; pageIndex++) {
+                    final int currentPage = pageIndex;
+                    try {
+                        BufferedImage image =
+                                ExceptionUtils.handleOomRendering(
+                                        currentPage + 1,
+                                        dpi,
+                                        () ->
+                                                pdfRenderer.renderImageWithDPI(
+                                                        currentPage, dpi, ImageType.RGB));
 
-                    String imageFilename =
-                            String.format(Locale.ROOT, "page_%03d.png", currentPage + 1);
-                    ZipEntry zipEntry = new ZipEntry(imageFilename);
-                    zipOut.putNextEntry(zipEntry);
+                        String imageFilename =
+                                String.format(Locale.ROOT, "page_%03d.png", currentPage + 1);
+                        zipOut.putNextEntry(new ZipEntry(imageFilename));
+                        ImageIO.write(image, "PNG", zipOut);
+                        zipOut.closeEntry();
 
-                    ImageIO.write(image, "PNG", zipOut);
-                    zipOut.closeEntry();
-
-                } catch (ExceptionUtils.OutOfMemoryDpiException e) {
-                    // Re-throw OOM exceptions without wrapping
-                    throw e;
-                } catch (IOException e) {
-                    // Wrap other IOExceptions with context
-                    throw ExceptionUtils.createFileProcessingException(
-                            "CBZ creation for page " + (currentPage + 1), e);
+                    } catch (ExceptionUtils.OutOfMemoryDpiException e) {
+                        // Re-throw OOM exceptions without wrapping
+                        throw e;
+                    } catch (IOException e) {
+                        // Wrap other IOExceptions with context
+                        throw ExceptionUtils.createFileProcessingException(
+                                "CBZ creation for page " + (currentPage + 1), e);
+                    }
                 }
             }
-
-            zipOut.finish();
-            return cbzOutputStream.toByteArray();
+            return cbzTempFile;
+        } catch (Exception e) {
+            cbzTempFile.close();
+            throw e;
         }
     }
 

app/common/src/main/java/stirling/software/common/util/PdfUtils.java

@@ -219,58 +219,31 @@ public class PdfUtils {
                     int maxWidth = 0;
                     int totalHeight = 0;
 
-                    BufferedImage pdfSizeImage = null;
-                    int pdfSizeImageIndex = -1;
-
-                    // Using a map to store the rendered dimensions of each page size
-                    // to avoid rendering the same page sizes multiple times
+                    // Using a map to store the calculated dimensions of each page size
                     HashMap<PdfRenderSettingsKey, PdfImageDimensionValue> pageSizes =
                             new HashMap<>();
                     for (int i = 0; i < pageCount; ++i) {
-                        final int pageIndex = i;
                         PDPage page = document.getPage(i);
-                        PDRectangle mediaBox = page.getMediaBox();
+                        PDRectangle cropBox = page.getCropBox();
                         int rotation = page.getRotation();
                         PdfRenderSettingsKey settings =
                                 new PdfRenderSettingsKey(
-                                        mediaBox.getWidth(), mediaBox.getHeight(), rotation);
+                                        cropBox.getWidth(), cropBox.getHeight(), rotation);
                         PdfImageDimensionValue dimension = pageSizes.get(settings);
                         if (dimension == null) {
-                            // Render the image to get the dimensions
-                            try {
-                                // Validate dimensions before rendering
-                                ExceptionUtils.validateRenderingDimensions(
-                                        page, pageIndex + 1, DPI);
-
-                                pdfSizeImage =
-                                        ExceptionUtils.handleOomRendering(
-                                                pageIndex + 1,
-                                                DPI,
-                                                () ->
-                                                        pdfRenderer.renderImageWithDPI(
-                                                                pageIndex, DPI, colorType));
-                            } catch (IllegalArgumentException e) {
-                                if (e.getMessage() != null
-                                        && e.getMessage()
-                                                .contains("Maximum size of image exceeded")) {
-                                    throw ExceptionUtils.createIllegalArgumentException(
-                                            "error.pageTooBigExceedsArray",
-                                            "PDF page {0} is too large to render at {1} DPI. The"
-                                                    + " resulting image would exceed Java's maximum"
-                                                    + " array size. Please try a lower DPI value"
-                                                    + " (recommended: 150 or less).",
-                                            i + 1,
-                                            DPI);
-                                }
-                                throw e;
+                            float scale = DPI / 72f;
+                            int widthPx = (int) Math.max(Math.floor(cropBox.getWidth() * scale), 1);
+                            int heightPx =
+                                    (int) Math.max(Math.floor(cropBox.getHeight() * scale), 1);
+                            if (rotation == 90 || rotation == 270) {
+                                int tmp = widthPx;
+                                widthPx = heightPx;
+                                heightPx = tmp;
                             }
-                            pdfSizeImageIndex = i;
-                            dimension =
-                                    new PdfImageDimensionValue(
-                                            pdfSizeImage.getWidth(), pdfSizeImage.getHeight());
+                            dimension = new PdfImageDimensionValue(widthPx, heightPx);
                             pageSizes.put(settings, dimension);
-                            if (pdfSizeImage.getWidth() > maxWidth) {
-                                maxWidth = pdfSizeImage.getWidth();
+                            if (widthPx > maxWidth) {
+                                maxWidth = widthPx;
                             }
                         }
                         totalHeight += dimension.height();
@@ -284,40 +257,32 @@ public class PdfUtils {
                     int currentHeight = 0;
                     BufferedImage pageImage;
 
-                    // Check if the first image is the last rendered image
-                    boolean firstImageAlreadyRendered = pdfSizeImageIndex == 0;
-
                     for (int i = 0; i < pageCount; ++i) {
                         final int pageIndex = i;
-                        if (firstImageAlreadyRendered && i == 0) {
-                            pageImage = pdfSizeImage;
-                        } else {
-                            try {
-                                // Validate dimensions before rendering
-                                ExceptionUtils.validateRenderingDimensions(
-                                        document.getPage(pageIndex), pageIndex + 1, DPI);
+                        try {
+                            // Validate dimensions before rendering
+                            ExceptionUtils.validateRenderingDimensions(
+                                    document.getPage(pageIndex), pageIndex + 1, DPI);
 
-                                pageImage =
-                                        ExceptionUtils.handleOomRendering(
-                                                pageIndex + 1,
-                                                DPI,
-                                                () ->
-                                                        pdfRenderer.renderImageWithDPI(
-                                                                pageIndex, DPI, colorType));
-                            } catch (IllegalArgumentException e) {
-                                if (e.getMessage() != null
-                                        && e.getMessage()
-                                                .contains("Maximum size of image exceeded")) {
-                                    throw ExceptionUtils.createIllegalArgumentException(
-                                            "error.pageTooBigForDpi",
-                                            "PDF page {0} is too large to render at {1} DPI. Please"
-                                                    + " try a lower DPI value (recommended: 150 or"
-                                                    + " less).",
-                                            i + 1,
-                                            DPI);
-                                }
-                                throw e;
+                            pageImage =
+                                    ExceptionUtils.handleOomRendering(
+                                            pageIndex + 1,
+                                            DPI,
+                                            () ->
+                                                    pdfRenderer.renderImageWithDPI(
+                                                            pageIndex, DPI, colorType));
+                        } catch (IllegalArgumentException e) {
+                            if (e.getMessage() != null
+                                    && e.getMessage().contains("Maximum size of image exceeded")) {
+                                throw ExceptionUtils.createIllegalArgumentException(
+                                        "error.pageTooBigForDpi",
+                                        "PDF page {0} is too large to render at {1} DPI. Please"
+                                                + " try a lower DPI value (recommended: 150 or"
+                                                + " less).",
+                                        i + 1,
+                                        DPI);
                             }
+                            throw e;
                         }
 
                         // Calculate the x-coordinate to center the image
@@ -574,34 +539,39 @@ public class PdfUtils {
             boolean everyPage)
             throws IOException {
 
-        PDDocument document = pdfDocumentFactory.load(pdfBytes);
-
-        // Get the first page of the PDF
-        int pages = document.getNumberOfPages();
-        for (int i = 0; i < pages; i++) {
-            PDPage page = document.getPage(i);
-            try (PDPageContentStream contentStream =
-                    new PDPageContentStream(
-                            document, page, PDPageContentStream.AppendMode.APPEND, true, true)) {
-                // Create an image object from the image bytes
-                PDImageXObject image = PDImageXObject.createFromByteArray(document, imageBytes, "");
-                // Draw the image onto the page at the specified x and y coordinates
-                contentStream.drawImage(image, x, y);
-                log.info("Image successfully overlaid onto PDF");
-                if (!everyPage && i == 0) {
-                    break;
+        try (PDDocument document = pdfDocumentFactory.load(pdfBytes)) {
+            // Get the first page of the PDF
+            int pages = document.getNumberOfPages();
+            for (int i = 0; i < pages; i++) {
+                PDPage page = document.getPage(i);
+                try (PDPageContentStream contentStream =
+                        new PDPageContentStream(
+                                document,
+                                page,
+                                PDPageContentStream.AppendMode.APPEND,
+                                true,
+                                true)) {
+                    // Create an image object from the image bytes
+                    PDImageXObject image =
+                            PDImageXObject.createFromByteArray(document, imageBytes, "");
+                    // Draw the image onto the page at the specified x and y coordinates
+                    contentStream.drawImage(image, x, y);
+                    log.info("Image successfully overlaid onto PDF");
+                    if (!everyPage && i == 0) {
+                        break;
+                    }
+                } catch (IOException e) {
+                    // Log an error message if there is an issue overlaying the image onto the PDF
+                    log.error("Error overlaying image onto PDF", e);
+                    throw e;
                 }
-            } catch (IOException e) {
-                // Log an error message if there is an issue overlaying the image onto the PDF
-                log.error("Error overlaying image onto PDF", e);
-                throw e;
             }
+            // Create a ByteArrayOutputStream to save the PDF to
+            ByteArrayOutputStream baos = new ByteArrayOutputStream();
+            document.save(baos);
+            log.info("PDF successfully saved to byte array");
+            return baos.toByteArray();
         }
-        // Create a ByteArrayOutputStream to save the PDF to
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        document.save(baos);
-        log.info("PDF successfully saved to byte array");
-        return baos.toByteArray();
     }
 
     public boolean containsTextInFile(PDDocument pdfDocument, String text, String pagesToCheck)

app/common/src/main/java/stirling/software/common/util/ProcessExecutor.java

@@ -226,50 +226,54 @@ public class ProcessExecutor {
             List<String> outputLines = new ArrayList<>();
 
             Thread errorReaderThread =
-                    new Thread(
-                            () -> {
-                                try (BufferedReader errorReader =
-                                        new BufferedReader(
-                                                new InputStreamReader(
-                                                        process.getErrorStream(),
-                                                        StandardCharsets.UTF_8))) {
-                                    String line;
-                                    while ((line =
-                                                    BoundedLineReader.readLine(
-                                                            errorReader, 5_000_000))
-                                            != null) {
-                                        errorLines.add(line);
-                                        if (liveUpdates) log.info(line);
-                                    }
-                                } catch (InterruptedIOException e) {
-                                    log.warn("Error reader thread was interrupted due to timeout.");
-                                } catch (IOException e) {
-                                    log.error("exception", e);
-                                }
-                            });
+                    Thread.ofVirtual()
+                            .unstarted(
+                                    () -> {
+                                        try (BufferedReader errorReader =
+                                                new BufferedReader(
+                                                        new InputStreamReader(
+                                                                process.getErrorStream(),
+                                                                StandardCharsets.UTF_8))) {
+                                            String line;
+                                            while ((line =
+                                                            BoundedLineReader.readLine(
+                                                                    errorReader, 5_000_000))
+                                                    != null) {
+                                                errorLines.add(line);
+                                                if (liveUpdates) log.info(line);
+                                            }
+                                        } catch (InterruptedIOException e) {
+                                            log.warn(
+                                                    "Error reader thread was interrupted due to timeout.");
+                                        } catch (IOException e) {
+                                            log.error("exception", e);
+                                        }
+                                    });
 
             Thread outputReaderThread =
-                    new Thread(
-                            () -> {
-                                try (BufferedReader outputReader =
-                                        new BufferedReader(
-                                                new InputStreamReader(
-                                                        process.getInputStream(),
-                                                        StandardCharsets.UTF_8))) {
-                                    String line;
-                                    while ((line =
-                                                    BoundedLineReader.readLine(
-                                                            outputReader, 5_000_000))
-                                            != null) {
-                                        outputLines.add(line);
-                                        if (liveUpdates) log.info(line);
-                                    }
-                                } catch (InterruptedIOException e) {
-                                    log.warn("Error reader thread was interrupted due to timeout.");
-                                } catch (IOException e) {
-                                    log.error("exception", e);
-                                }
-                            });
+                    Thread.ofVirtual()
+                            .unstarted(
+                                    () -> {
+                                        try (BufferedReader outputReader =
+                                                new BufferedReader(
+                                                        new InputStreamReader(
+                                                                process.getInputStream(),
+                                                                StandardCharsets.UTF_8))) {
+                                            String line;
+                                            while ((line =
+                                                            BoundedLineReader.readLine(
+                                                                    outputReader, 5_000_000))
+                                                    != null) {
+                                                outputLines.add(line);
+                                                if (liveUpdates) log.info(line);
+                                            }
+                                        } catch (InterruptedIOException e) {
+                                            log.warn(
+                                                    "Error reader thread was interrupted due to timeout.");
+                                        } catch (IOException e) {
+                                            log.error("exception", e);
+                                        }
+                                    });
 
             errorReaderThread.start();
             outputReaderThread.start();
@@ -370,7 +374,7 @@ public class ProcessExecutor {
             }
             // Match common unoconvert variants (but NOT soffice)
             String lowerBasename = basename.toLowerCase(java.util.Locale.ROOT);
-            if (lowerBasename.contains("unoconvert") || lowerBasename.equals("unoconv")) {
+            if (lowerBasename.contains("unoconvert") || "unoconv".equals(lowerBasename)) {
                 return true;
             }
         }

app/common/src/main/java/stirling/software/common/util/RequestUriUtils.java

@@ -38,12 +38,12 @@ public class RequestUriUtils {
         }
 
         // Specific static files bundled with the frontend
-        if (normalizedUri.equals("/robots.txt")
-                || normalizedUri.equals("/favicon.ico")
-                || normalizedUri.equals("/manifest.json")
-                || normalizedUri.equals("/site.webmanifest")
-                || normalizedUri.equals("/manifest-classic.json")
-                || normalizedUri.equals("/index.html")) {
+        if ("/robots.txt".equals(normalizedUri)
+                || "/favicon.ico".equals(normalizedUri)
+                || "/manifest.json".equals(normalizedUri)
+                || "/site.webmanifest".equals(normalizedUri)
+                || "/manifest-classic.json".equals(normalizedUri)
+                || "/index.html".equals(normalizedUri)) {
             return true;
         }
 
@@ -86,7 +86,6 @@ public class RequestUriUtils {
         // Blocklist of backend/non-frontend paths that should still go through filters
         String[] backendOnlyPrefixes = {
             "/register",
-            "/invite",
             "/pipeline",
             "/pdfjs",
             "/pdfjs-legacy",
@@ -173,6 +172,12 @@ public class RequestUriUtils {
                         "/api/v1/ui-data/footer-info") // Public footer configuration
                 || trimmedUri.startsWith("/api/v1/invite/validate")
                 || trimmedUri.startsWith("/api/v1/invite/accept")
+                // Health Endoints
+                || trimmedUri.startsWith("/actuator/health")
+                || trimmedUri.startsWith("/health")
+                || trimmedUri.startsWith("/healthz")
+                || trimmedUri.startsWith("/liveness")
+                || trimmedUri.startsWith("/readiness")
                 || trimmedUri.startsWith(
                         "/api/v1/mobile-scanner/") // Mobile scanner endpoints (no auth)
                 || trimmedUri.startsWith("/v1/api-docs");

app/common/src/main/java/stirling/software/common/util/SvgSanitizer.java

@@ -0,0 +1,281 @@
+package stirling.software.common.util;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.net.URLDecoder;
+import java.nio.charset.StandardCharsets;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.regex.Pattern;
+
+import javax.xml.XMLConstants;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.transform.OutputKeys;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerException;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamResult;
+
+import org.springframework.stereotype.Component;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.NamedNodeMap;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+import org.xml.sax.SAXException;
+
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+
+import stirling.software.common.model.ApplicationProperties;
+import stirling.software.common.service.SsrfProtectionService;
+
+@Component
+@RequiredArgsConstructor
+@Slf4j
+public class SvgSanitizer {
+
+    private static final Set<String> DANGEROUS_ELEMENTS =
+            Set.of("script", "foreignobject", "iframe", "object", "embed", "handler", "listener");
+    private static final Set<String> URL_ATTRIBUTES = Set.of("href", "xlink:href", "src", "data");
+    private static final Pattern JAVASCRIPT_URL_PATTERN =
+            Pattern.compile("^\\s*javascript\\s*:", Pattern.CASE_INSENSITIVE);
+    private static final Pattern DATA_SCRIPT_PATTERN =
+            Pattern.compile(
+                    "^\\s*data\\s*:[^,]*(?:script|javascript|vbscript)", Pattern.CASE_INSENSITIVE);
+    private static final Pattern NULL_BYTE_PATTERN = Pattern.compile("\u0000");
+    private final SsrfProtectionService ssrfProtectionService;
+    private final ApplicationProperties applicationProperties;
+
+    public byte[] sanitize(byte[] svgBytes) throws IOException {
+        if (svgBytes == null || svgBytes.length == 0) {
+            throw new IOException("SVG input is empty or null");
+        }
+
+        if (applicationProperties.getSystem().isDisableSanitize()) {
+            log.debug("SVG sanitization disabled by configuration");
+            return svgBytes;
+        }
+
+        try {
+            Document doc = parseSecurely(svgBytes);
+            Element root = doc.getDocumentElement();
+            if (root == null) {
+                throw new IOException("SVG document has no root element");
+            }
+
+            sanitizeNode(root);
+
+            byte[] result = serializeDocument(doc);
+            if (result == null || result.length == 0) {
+                throw new IOException("SVG sanitization produced empty output");
+            }
+
+            return result;
+        } catch (ParserConfigurationException | SAXException | TransformerException e) {
+            throw new IOException("Failed to sanitize SVG content", e);
+        }
+    }
+
+    private Document parseSecurely(byte[] svgBytes)
+            throws ParserConfigurationException, SAXException, IOException {
+        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
+
+        factory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);
+        factory.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true);
+        factory.setFeature("http://xml.org/sax/features/external-general-entities", false);
+        factory.setFeature("http://xml.org/sax/features/external-parameter-entities", false);
+        factory.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false);
+
+        factory.setXIncludeAware(false);
+        factory.setExpandEntityReferences(false);
+        factory.setNamespaceAware(true);
+
+        DocumentBuilder builder = factory.newDocumentBuilder();
+        return builder.parse(new ByteArrayInputStream(svgBytes));
+    }
+
+    private void sanitizeNode(Node node) {
+        if (node == null) {
+            return;
+        }
+
+        NodeList children = node.getChildNodes();
+        Set<Node> nodesToRemove = new HashSet<>();
+
+        for (int i = 0; i < children.getLength(); i++) {
+            Node child = children.item(i);
+            if (child.getNodeType() == Node.ELEMENT_NODE) {
+                String localName = child.getLocalName();
+                if (localName == null) {
+                    localName = child.getNodeName();
+                }
+
+                if (isDangerousElement(localName)) {
+                    log.warn("Removing dangerous SVG element: {}", localName);
+                    nodesToRemove.add(child);
+                } else {
+                    sanitizeNode(child);
+                }
+            }
+        }
+
+        for (Node toRemove : nodesToRemove) {
+            node.removeChild(toRemove);
+        }
+
+        if (node.getNodeType() == Node.ELEMENT_NODE) {
+            sanitizeAttributes((Element) node);
+        }
+    }
+
+    private void sanitizeAttributes(Element element) {
+        NamedNodeMap attributes = element.getAttributes();
+        Set<String> attributesToRemove = new HashSet<>();
+
+        for (int i = 0; i < attributes.getLength(); i++) {
+            Node attr = attributes.item(i);
+            String attrName = attr.getNodeName().toLowerCase();
+            String attrValue = attr.getNodeValue();
+
+            if (isEventHandler(attrName)) {
+                log.warn("Removing event handler attribute: {}", attrName);
+                attributesToRemove.add(attr.getNodeName());
+                continue;
+            }
+
+            if (isUrlAttribute(attrName)) {
+                if (isDangerousUrl(attrValue)) {
+                    log.warn(
+                            "Removing dangerous URL in attribute {}: {}",
+                            attrName,
+                            truncateForLog(attrValue));
+                    attributesToRemove.add(attr.getNodeName());
+                    continue;
+                }
+
+                if (isExternalUrl(attrValue) && !isUrlAllowed(attrValue)) {
+                    log.warn(
+                            "Removing SSRF-blocked URL in attribute {}: {}",
+                            attrName,
+                            truncateForLog(attrValue));
+                    attributesToRemove.add(attr.getNodeName());
+                }
+            }
+        }
+
+        for (String attrName : attributesToRemove) {
+            element.removeAttribute(attrName);
+        }
+    }
+
+    private boolean isDangerousElement(String localName) {
+        return DANGEROUS_ELEMENTS.contains(localName.toLowerCase());
+    }
+
+    private boolean isEventHandler(String attrName) {
+        return attrName.startsWith("on");
+    }
+
+    private boolean isUrlAttribute(String attrName) {
+        return URL_ATTRIBUTES.contains(attrName.toLowerCase())
+                || attrName.toLowerCase().endsWith(":href");
+    }
+
+    private boolean isDangerousUrl(String url) {
+        if (url == null || url.trim().isEmpty()) {
+            return false;
+        }
+
+        String normalized = normalizeUrl(url);
+
+        if (JAVASCRIPT_URL_PATTERN.matcher(normalized).find()) {
+            return true;
+        }
+
+        if (DATA_SCRIPT_PATTERN.matcher(normalized).find()) {
+            return true;
+        }
+
+        return false;
+    }
+
+    private String normalizeUrl(String url) {
+        if (url == null) {
+            return "";
+        }
+
+        String result = url.trim();
+
+        result = NULL_BYTE_PATTERN.matcher(result).replaceAll("");
+
+        for (int i = 0; i < 3; i++) {
+            try {
+                String decoded = URLDecoder.decode(result, StandardCharsets.UTF_8);
+                if (decoded.equals(result)) {
+                    break; // No more decoding needed
+                }
+                result = decoded;
+            } catch (Exception e) {
+                log.debug("Failed to decode URL, continuing with current value", e);
+                break;
+            }
+        }
+
+        return result.toLowerCase();
+    }
+
+    private boolean isExternalUrl(String url) {
+        if (url == null || url.trim().isEmpty()) {
+            return false;
+        }
+
+        String normalized = normalizeUrl(url);
+
+        if (normalized.startsWith("#")) {
+            return false;
+        }
+
+        if (normalized.startsWith("data:")) {
+            return false;
+        }
+
+        return normalized.startsWith("http://")
+                || normalized.startsWith("https://")
+                || normalized.startsWith("//")
+                || normalized.startsWith("file:");
+    }
+
+    private boolean isUrlAllowed(String url) {
+        if (ssrfProtectionService == null) {
+            return true;
+        }
+        return ssrfProtectionService.isUrlAllowed(url);
+    }
+
+    private byte[] serializeDocument(Document doc) throws TransformerException {
+        TransformerFactory transformerFactory = TransformerFactory.newInstance();
+        transformerFactory.setFeature(XMLConstants.FEATURE_SECURE_PROCESSING, true);
+
+        Transformer transformer = transformerFactory.newTransformer();
+        transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
+        transformer.setOutputProperty(OutputKeys.INDENT, "no");
+        transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "no");
+
+        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
+        transformer.transform(new DOMSource(doc), new StreamResult(outputStream));
+
+        return outputStream.toByteArray();
+    }
+
+    private String truncateForLog(String value) {
+        if (value == null) {
+            return "null";
+        }
+        return value.length() > 50 ? value.substring(0, 50) + "..." : value;
+    }
+}

app/common/src/main/java/stirling/software/common/util/YamlHelper.java

@@ -191,7 +191,7 @@ public class YamlHelper {
             mappingNode.getValue().clear();
             mappingNode.getValue().addAll(updatedTuples);
         }
-        setNewNode(node);
+        updatedRootNode = node;
 
         return updated;
     }

app/common/src/main/java/stirling/software/common/util/misc/ReplaceAndInvertColorStrategy.java

@@ -19,7 +19,7 @@ public abstract class ReplaceAndInvertColorStrategy extends PDFFile {
 
     public ReplaceAndInvertColorStrategy(MultipartFile file, ReplaceAndInvert replaceAndInvert) {
         setFileInput(file);
-        setReplaceAndInvert(replaceAndInvert);
+        this.replaceAndInvert = replaceAndInvert;
     }
 
     public abstract InputStreamResource replace() throws IOException;

app/common/src/main/java/stirling/software/common/util/propertyeditor/StringToArrayListPropertyEditor.java

@@ -4,18 +4,23 @@ import java.beans.PropertyEditorSupport;
 import java.util.ArrayList;
 import java.util.List;
 
-import com.fasterxml.jackson.core.type.TypeReference;
-import com.fasterxml.jackson.databind.DeserializationFeature;
-import com.fasterxml.jackson.databind.ObjectMapper;
-
 import lombok.extern.slf4j.Slf4j;
 
 import stirling.software.common.model.api.security.RedactionArea;
 
+import tools.jackson.core.type.TypeReference;
+import tools.jackson.databind.DeserializationFeature;
+import tools.jackson.databind.ObjectMapper;
+import tools.jackson.databind.json.JsonMapper;
+
 @Slf4j
 public class StringToArrayListPropertyEditor extends PropertyEditorSupport {
 
-    private final ObjectMapper objectMapper = new ObjectMapper();
+    private final ObjectMapper objectMapper =
+            JsonMapper.builder()
+                    .enable(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY)
+                    .disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES)
+                    .build();
 
     @Override
     public void setAsText(String text) throws IllegalArgumentException {
@@ -24,7 +29,6 @@ public class StringToArrayListPropertyEditor extends PropertyEditorSupport {
             return;
         }
         try {
-            objectMapper.configure(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY, true);
             TypeReference<ArrayList<RedactionArea>> typeRef = new TypeReference<>() {};
             List<RedactionArea> list = objectMapper.readValue(text, typeRef);
             setValue(list);

app/common/src/main/java/stirling/software/common/util/propertyeditor/StringToMapPropertyEditor.java

@@ -4,12 +4,13 @@ import java.beans.PropertyEditorSupport;
 import java.util.HashMap;
 import java.util.Map;
 
-import com.fasterxml.jackson.core.type.TypeReference;
-import com.fasterxml.jackson.databind.ObjectMapper;
+import tools.jackson.core.type.TypeReference;
+import tools.jackson.databind.ObjectMapper;
+import tools.jackson.databind.json.JsonMapper;
 
 public class StringToMapPropertyEditor extends PropertyEditorSupport {
 
-    private final ObjectMapper objectMapper = new ObjectMapper();
+    private final ObjectMapper objectMapper = JsonMapper.builder().build();
 
     @Override
     public void setAsText(String text) throws IllegalArgumentException {

app/common/src/test/java/stirling/software/common/model/InputStreamTemplateResourceTest.java

@@ -1,88 +0,0 @@
-package stirling.software.common.model;
-
-/* Commented out - InputStreamTemplateResource class removed with Thymeleaf migration
- * This test will be removed when frontend migration to React is complete
-
-
-public class InputStreamTemplateResourceTest {
-
-    @Test
-    void gettersReturnProvidedFields() {
-        byte[] data = {1, 2, 3};
-        InputStream is = new ByteArrayInputStream(data);
-        String encoding = "UTF-8";
-        InputStreamTemplateResource resource = new InputStreamTemplateResource(is, encoding);
-
-        assertSame(is, resource.getInputStream());
-        assertEquals(encoding, resource.getCharacterEncoding());
-    }
-
-    @Test
-    void fieldsAreFinal() throws NoSuchFieldException {
-        Field inputStreamField = InputStreamTemplateResource.class.getDeclaredField("inputStream");
-        Field characterEncodingField =
-                InputStreamTemplateResource.class.getDeclaredField("characterEncoding");
-
-        assertTrue(Modifier.isFinal(inputStreamField.getModifiers()));
-        assertTrue(Modifier.isFinal(characterEncodingField.getModifiers()));
-    }
-
-    @Test
-    void noSetterMethodsPresent() {
-        long setterCount =
-                Arrays.stream(InputStreamTemplateResource.class.getDeclaredMethods())
-                        .filter(method -> method.getName().startsWith("set"))
-                        .count();
-
-        assertEquals(0, setterCount, "InputStreamTemplateResource should not have setter methods");
-    }
-
-    @Test
-    void readerReturnsCorrectContent() throws Exception {
-        String content = "Hello, world!";
-        InputStream is = new ByteArrayInputStream(content.getBytes("UTF-8"));
-        InputStreamTemplateResource resource = new InputStreamTemplateResource(is, "UTF-8");
-
-        try (Reader reader = resource.reader()) {
-            char[] buffer = new char[content.length()];
-            int read = reader.read(buffer);
-            assertEquals(content.length(), read);
-            assertEquals(content, new String(buffer));
-        }
-    }
-
-    @Test
-    void relativeThrowsUnsupportedOperationException() {
-        InputStream is = new ByteArrayInputStream(new byte[0]);
-        InputStreamTemplateResource resource = new InputStreamTemplateResource(is, "UTF-8");
-        assertThrows(UnsupportedOperationException.class, () -> resource.relative("other"));
-    }
-
-    @Test
-    void getDescriptionReturnsExpectedString() {
-        InputStream is = new ByteArrayInputStream(new byte[0]);
-        InputStreamTemplateResource resource = new InputStreamTemplateResource(is, "UTF-8");
-        assertEquals("InputStream resource [Stream]", resource.getDescription());
-    }
-
-    @Test
-    void getBaseNameReturnsExpectedString() {
-        InputStream is = new ByteArrayInputStream(new byte[0]);
-        InputStreamTemplateResource resource = new InputStreamTemplateResource(is, "UTF-8");
-        assertEquals("streamResource", resource.getBaseName());
-    }
-
-    @Test
-    void existsReturnsTrueWhenInputStreamNotNull() {
-        InputStream is = new ByteArrayInputStream(new byte[0]);
-        InputStreamTemplateResource resource = new InputStreamTemplateResource(is, "UTF-8");
-        assertTrue(resource.exists());
-    }
-
-    @Test
-    void existsReturnsFalseWhenInputStreamIsNull() {
-        InputStreamTemplateResource resource = new InputStreamTemplateResource(null, "UTF-8");
-        assertFalse(resource.exists());
-    }
-}
-*/

app/common/src/test/java/stirling/software/common/service/SpyPDFDocumentFactory.java

@@ -12,11 +12,12 @@ class SpyPDFDocumentFactory extends CustomPDFDocumentFactory {
     public StrategyType lastStrategyUsed;
 
     public SpyPDFDocumentFactory(PdfMetadataService service) {
-        super(service);
+        super(service); // TempFileManager falls back to Files.createTempFile in tests
     }
 
     @Override
-    public StreamCacheCreateFunction getStreamCacheFunction(long contentSize) {
+    protected StreamCacheCreateFunction getStreamCacheFunction(
+            long contentSize, MemorySnapshot mem) {
         StrategyType type;
         if (contentSize < 10 * 1024 * 1024) {
             type = StrategyType.MEMORY_ONLY;
@@ -26,6 +27,6 @@ class SpyPDFDocumentFactory extends CustomPDFDocumentFactory {
             type = StrategyType.TEMP_FILE;
         }
         this.lastStrategyUsed = type;
-        return super.getStreamCacheFunction(contentSize); // delegate to real behavior
+        return super.getStreamCacheFunction(contentSize, mem);
     }
 }

app/common/src/test/java/stirling/software/common/util/AppArgsCaptureTest.java

@@ -0,0 +1,56 @@
+package stirling.software.common.util;
+
+import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.Mockito.*;
+
+import java.util.List;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.ApplicationArguments;
+
+class AppArgsCaptureTest {
+
+    private AppArgsCapture capture;
+
+    @BeforeEach
+    void setUp() {
+        capture = new AppArgsCapture();
+        AppArgsCapture.APP_ARGS.set(List.of());
+    }
+
+    @Test
+    void run_withArgs_capturesArgs() {
+        ApplicationArguments args = mock(ApplicationArguments.class);
+        when(args.getSourceArgs()).thenReturn(new String[] {"--server.port=8080", "--debug"});
+        capture.run(args);
+        assertEquals(List.of("--server.port=8080", "--debug"), AppArgsCapture.APP_ARGS.get());
+    }
+
+    @Test
+    void run_withNoArgs_capturesEmptyList() {
+        ApplicationArguments args = mock(ApplicationArguments.class);
+        when(args.getSourceArgs()).thenReturn(new String[] {});
+        capture.run(args);
+        assertEquals(List.of(), AppArgsCapture.APP_ARGS.get());
+    }
+
+    @Test
+    void run_calledTwice_overwritesPreviousArgs() {
+        ApplicationArguments args1 = mock(ApplicationArguments.class);
+        when(args1.getSourceArgs()).thenReturn(new String[] {"--first"});
+        capture.run(args1);
+        assertEquals(List.of("--first"), AppArgsCapture.APP_ARGS.get());
+
+        ApplicationArguments args2 = mock(ApplicationArguments.class);
+        when(args2.getSourceArgs()).thenReturn(new String[] {"--second", "--third"});
+        capture.run(args2);
+        assertEquals(List.of("--second", "--third"), AppArgsCapture.APP_ARGS.get());
+    }
+
+    @Test
+    void appArgs_defaultValue_isEmptyList() {
+        // After setUp resets it
+        assertTrue(AppArgsCapture.APP_ARGS.get().isEmpty());
+    }
+}

app/common/src/test/java/stirling/software/common/util/ApplicationContextProviderTest.java

@@ -0,0 +1,108 @@
+package stirling.software.common.util;
+
+import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.Mockito.*;
+
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.NoSuchBeanDefinitionException;
+import org.springframework.context.ApplicationContext;
+
+class ApplicationContextProviderTest {
+
+    private ApplicationContextProvider provider;
+
+    @BeforeEach
+    void setUp() {
+        provider = new ApplicationContextProvider();
+        // Reset to null state
+        provider.setApplicationContext(null);
+    }
+
+    @AfterEach
+    void tearDown() {
+        // Clean up static state
+        provider.setApplicationContext(null);
+    }
+
+    @Test
+    void getBean_byClass_whenNoContext_returnsNull() {
+        provider.setApplicationContext(null);
+        assertNull(ApplicationContextProvider.getBean(String.class));
+    }
+
+    @Test
+    void getBean_byClass_whenBeanExists_returnsBean() {
+        ApplicationContext ctx = mock(ApplicationContext.class);
+        when(ctx.getBean(String.class)).thenReturn("hello");
+        provider.setApplicationContext(ctx);
+        assertEquals("hello", ApplicationContextProvider.getBean(String.class));
+    }
+
+    @Test
+    void getBean_byClass_whenBeanNotFound_returnsNull() {
+        ApplicationContext ctx = mock(ApplicationContext.class);
+        when(ctx.getBean(String.class)).thenThrow(new NoSuchBeanDefinitionException(""));
+        provider.setApplicationContext(ctx);
+        assertNull(ApplicationContextProvider.getBean(String.class));
+    }
+
+    @Test
+    void getBean_byNameAndClass_whenNoContext_returnsNull() {
+        provider.setApplicationContext(null);
+        assertNull(ApplicationContextProvider.getBean("myBean", String.class));
+    }
+
+    @Test
+    void getBean_byNameAndClass_whenBeanExists_returnsBean() {
+        ApplicationContext ctx = mock(ApplicationContext.class);
+        when(ctx.getBean("myBean", String.class)).thenReturn("world");
+        provider.setApplicationContext(ctx);
+        assertEquals("world", ApplicationContextProvider.getBean("myBean", String.class));
+    }
+
+    @Test
+    void getBean_byNameAndClass_whenBeanNotFound_returnsNull() {
+        ApplicationContext ctx = mock(ApplicationContext.class);
+        when(ctx.getBean("missing", String.class)).thenThrow(new NoSuchBeanDefinitionException(""));
+        provider.setApplicationContext(ctx);
+        assertNull(ApplicationContextProvider.getBean("missing", String.class));
+    }
+
+    @Test
+    void containsBean_whenNoContext_returnsFalse() {
+        provider.setApplicationContext(null);
+        assertFalse(ApplicationContextProvider.containsBean(String.class));
+    }
+
+    @Test
+    void containsBean_whenBeanExists_returnsTrue() {
+        ApplicationContext ctx = mock(ApplicationContext.class);
+        when(ctx.getBean(String.class)).thenReturn("exists");
+        provider.setApplicationContext(ctx);
+        assertTrue(ApplicationContextProvider.containsBean(String.class));
+    }
+
+    @Test
+    void containsBean_whenBeanNotFound_returnsFalse() {
+        ApplicationContext ctx = mock(ApplicationContext.class);
+        when(ctx.getBean(Integer.class)).thenThrow(new NoSuchBeanDefinitionException(""));
+        provider.setApplicationContext(ctx);
+        assertFalse(ApplicationContextProvider.containsBean(Integer.class));
+    }
+
+    @Test
+    void setApplicationContext_updatesStaticContext() {
+        ApplicationContext ctx = mock(ApplicationContext.class);
+        when(ctx.getBean(String.class)).thenReturn("test");
+        provider.setApplicationContext(ctx);
+        assertEquals("test", ApplicationContextProvider.getBean(String.class));
+
+        // Now set a different context
+        ApplicationContext ctx2 = mock(ApplicationContext.class);
+        when(ctx2.getBean(String.class)).thenReturn("updated");
+        provider.setApplicationContext(ctx2);
+        assertEquals("updated", ApplicationContextProvider.getBean(String.class));
+    }
+}

app/common/src/test/java/stirling/software/common/util/AttachmentUtilsTest.java

@@ -0,0 +1,70 @@
+package stirling.software.common.util;
+
+import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.Mockito.*;
+
+import org.apache.pdfbox.cos.COSDictionary;
+import org.apache.pdfbox.cos.COSName;
+import org.apache.pdfbox.pdmodel.PDDocument;
+import org.apache.pdfbox.pdmodel.PDDocumentCatalog;
+import org.apache.pdfbox.pdmodel.PageMode;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+class AttachmentUtilsTest {
+
+    @Test
+    @DisplayName("should set page mode on catalog")
+    void setsPageMode() {
+        try (PDDocument document = new PDDocument()) {
+            AttachmentUtils.setCatalogViewerPreferences(document, PageMode.USE_ATTACHMENTS);
+
+            PDDocumentCatalog catalog = document.getDocumentCatalog();
+            assertEquals(PageMode.USE_ATTACHMENTS, catalog.getPageMode());
+        } catch (Exception e) {
+            fail("Should not throw: " + e.getMessage());
+        }
+    }
+
+    @Test
+    @DisplayName("should create viewer preferences dictionary if absent")
+    void createsViewerPreferences() {
+        try (PDDocument document = new PDDocument()) {
+            AttachmentUtils.setCatalogViewerPreferences(document, PageMode.USE_ATTACHMENTS);
+
+            COSDictionary catalogDict = document.getDocumentCatalog().getCOSObject();
+            COSDictionary viewerPrefs =
+                    (COSDictionary) catalogDict.getDictionaryObject(COSName.VIEWER_PREFERENCES);
+            assertNotNull(viewerPrefs);
+        } catch (Exception e) {
+            fail("Should not throw: " + e.getMessage());
+        }
+    }
+
+    @Test
+    @DisplayName("should set DisplayDocTitle to true in viewer preferences")
+    void setsDisplayDocTitle() {
+        try (PDDocument document = new PDDocument()) {
+            AttachmentUtils.setCatalogViewerPreferences(document, PageMode.USE_ATTACHMENTS);
+
+            COSDictionary catalogDict = document.getDocumentCatalog().getCOSObject();
+            COSDictionary viewerPrefs =
+                    (COSDictionary) catalogDict.getDictionaryObject(COSName.VIEWER_PREFERENCES);
+            assertTrue(viewerPrefs.getBoolean(COSName.getPDFName("DisplayDocTitle"), false));
+        } catch (Exception e) {
+            fail("Should not throw: " + e.getMessage());
+        }
+    }
+
+    @Test
+    @DisplayName("should not throw when catalog returns null from mocked document")
+    void handlesNullCatalogGracefully() {
+        PDDocument document = mock(PDDocument.class);
+        when(document.getDocumentCatalog()).thenReturn(null);
+
+        assertDoesNotThrow(
+                () ->
+                        AttachmentUtils.setCatalogViewerPreferences(
+                                document, PageMode.USE_ATTACHMENTS));
+    }
+}

app/common/src/test/java/stirling/software/common/util/CbrUtilsTest.java

@@ -0,0 +1,98 @@
+package stirling.software.common.util;
+
+import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.Mockito.*;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.web.multipart.MultipartFile;
+
+class CbrUtilsTest {
+
+    // --- isCbrFile tests ---
+
+    @Test
+    void isCbrFile_withCbrExtension_returnsTrue() {
+        MultipartFile file = mock(MultipartFile.class);
+        when(file.getOriginalFilename()).thenReturn("comic.cbr");
+        assertTrue(CbrUtils.isCbrFile(file));
+    }
+
+    @Test
+    void isCbrFile_withRarExtension_returnsTrue() {
+        MultipartFile file = mock(MultipartFile.class);
+        when(file.getOriginalFilename()).thenReturn("archive.rar");
+        assertTrue(CbrUtils.isCbrFile(file));
+    }
+
+    @Test
+    void isCbrFile_withUpperCaseExtension_returnsTrue() {
+        MultipartFile file = mock(MultipartFile.class);
+        when(file.getOriginalFilename()).thenReturn("comic.CBR");
+        assertTrue(CbrUtils.isCbrFile(file));
+    }
+
+    @Test
+    void isCbrFile_withPdfExtension_returnsFalse() {
+        MultipartFile file = mock(MultipartFile.class);
+        when(file.getOriginalFilename()).thenReturn("document.pdf");
+        assertFalse(CbrUtils.isCbrFile(file));
+    }
+
+    @Test
+    void isCbrFile_withNullFilename_returnsFalse() {
+        MultipartFile file = mock(MultipartFile.class);
+        when(file.getOriginalFilename()).thenReturn(null);
+        assertFalse(CbrUtils.isCbrFile(file));
+    }
+
+    @Test
+    void isCbrFile_withCbzExtension_returnsFalse() {
+        MultipartFile file = mock(MultipartFile.class);
+        when(file.getOriginalFilename()).thenReturn("comic.cbz");
+        assertFalse(CbrUtils.isCbrFile(file));
+    }
+
+    @Test
+    void isCbrFile_withNoExtension_returnsFalse() {
+        MultipartFile file = mock(MultipartFile.class);
+        when(file.getOriginalFilename()).thenReturn("noextension");
+        assertFalse(CbrUtils.isCbrFile(file));
+    }
+
+    @Test
+    void isCbrFile_withMixedCaseRar_returnsTrue() {
+        MultipartFile file = mock(MultipartFile.class);
+        when(file.getOriginalFilename()).thenReturn("file.RaR");
+        assertTrue(CbrUtils.isCbrFile(file));
+    }
+
+    // --- convertCbrToPdf validation tests ---
+
+    @Test
+    void convertCbrToPdf_withNullFile_throwsException() {
+        assertThrows(Exception.class, () -> CbrUtils.convertCbrToPdf(null, null, null));
+    }
+
+    @Test
+    void convertCbrToPdf_withEmptyFile_throwsException() {
+        MultipartFile file = mock(MultipartFile.class);
+        when(file.isEmpty()).thenReturn(true);
+        assertThrows(Exception.class, () -> CbrUtils.convertCbrToPdf(file, null, null));
+    }
+
+    @Test
+    void convertCbrToPdf_withNullFilename_throwsException() {
+        MultipartFile file = mock(MultipartFile.class);
+        when(file.isEmpty()).thenReturn(false);
+        when(file.getOriginalFilename()).thenReturn(null);
+        assertThrows(Exception.class, () -> CbrUtils.convertCbrToPdf(file, null, null));
+    }
+
+    @Test
+    void convertCbrToPdf_withWrongExtension_throwsException() {
+        MultipartFile file = mock(MultipartFile.class);
+        when(file.isEmpty()).thenReturn(false);
+        when(file.getOriginalFilename()).thenReturn("file.pdf");
+        assertThrows(Exception.class, () -> CbrUtils.convertCbrToPdf(file, null, null));
+    }
+}

app/common/src/test/java/stirling/software/common/util/CbzUtilsTest.java

@@ -0,0 +1,142 @@
+package stirling.software.common.util;
+
+import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.Mockito.*;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.web.multipart.MultipartFile;
+
+class CbzUtilsTest {
+
+    // --- isCbzFile tests ---
+
+    @Test
+    void isCbzFile_withCbzExtension_returnsTrue() {
+        MultipartFile file = mock(MultipartFile.class);
+        when(file.getOriginalFilename()).thenReturn("comic.cbz");
+        assertTrue(CbzUtils.isCbzFile(file));
+    }
+
+    @Test
+    void isCbzFile_withZipExtension_returnsTrue() {
+        MultipartFile file = mock(MultipartFile.class);
+        when(file.getOriginalFilename()).thenReturn("archive.zip");
+        assertTrue(CbzUtils.isCbzFile(file));
+    }
+
+    @Test
+    void isCbzFile_withUpperCaseExtension_returnsTrue() {
+        MultipartFile file = mock(MultipartFile.class);
+        when(file.getOriginalFilename()).thenReturn("comic.CBZ");
+        assertTrue(CbzUtils.isCbzFile(file));
+    }
+
+    @Test
+    void isCbzFile_withPdfExtension_returnsFalse() {
+        MultipartFile file = mock(MultipartFile.class);
+        when(file.getOriginalFilename()).thenReturn("document.pdf");
+        assertFalse(CbzUtils.isCbzFile(file));
+    }
+
+    @Test
+    void isCbzFile_withNullFilename_returnsFalse() {
+        MultipartFile file = mock(MultipartFile.class);
+        when(file.getOriginalFilename()).thenReturn(null);
+        assertFalse(CbzUtils.isCbzFile(file));
+    }
+
+    @Test
+    void isCbzFile_withCbrExtension_returnsFalse() {
+        MultipartFile file = mock(MultipartFile.class);
+        when(file.getOriginalFilename()).thenReturn("comic.cbr");
+        assertFalse(CbzUtils.isCbzFile(file));
+    }
+
+    // --- isComicBookFile tests ---
+
+    @Test
+    void isComicBookFile_withCbzExtension_returnsTrue() {
+        MultipartFile file = mock(MultipartFile.class);
+        when(file.getOriginalFilename()).thenReturn("comic.cbz");
+        assertTrue(CbzUtils.isComicBookFile(file));
+    }
+
+    @Test
+    void isComicBookFile_withZipExtension_returnsTrue() {
+        MultipartFile file = mock(MultipartFile.class);
+        when(file.getOriginalFilename()).thenReturn("archive.zip");
+        assertTrue(CbzUtils.isComicBookFile(file));
+    }
+
+    @Test
+    void isComicBookFile_withCbrExtension_returnsTrue() {
+        MultipartFile file = mock(MultipartFile.class);
+        when(file.getOriginalFilename()).thenReturn("comic.cbr");
+        assertTrue(CbzUtils.isComicBookFile(file));
+    }
+
+    @Test
+    void isComicBookFile_withRarExtension_returnsTrue() {
+        MultipartFile file = mock(MultipartFile.class);
+        when(file.getOriginalFilename()).thenReturn("archive.rar");
+        assertTrue(CbzUtils.isComicBookFile(file));
+    }
+
+    @Test
+    void isComicBookFile_withPdfExtension_returnsFalse() {
+        MultipartFile file = mock(MultipartFile.class);
+        when(file.getOriginalFilename()).thenReturn("document.pdf");
+        assertFalse(CbzUtils.isComicBookFile(file));
+    }
+
+    @Test
+    void isComicBookFile_withNullFilename_returnsFalse() {
+        MultipartFile file = mock(MultipartFile.class);
+        when(file.getOriginalFilename()).thenReturn(null);
+        assertFalse(CbzUtils.isComicBookFile(file));
+    }
+
+    @Test
+    void isComicBookFile_withUpperCaseCBR_returnsTrue() {
+        MultipartFile file = mock(MultipartFile.class);
+        when(file.getOriginalFilename()).thenReturn("comic.CBR");
+        assertTrue(CbzUtils.isComicBookFile(file));
+    }
+
+    @Test
+    void isComicBookFile_withNoExtension_returnsFalse() {
+        MultipartFile file = mock(MultipartFile.class);
+        when(file.getOriginalFilename()).thenReturn("noextension");
+        assertFalse(CbzUtils.isComicBookFile(file));
+    }
+
+    // --- convertCbzToPdf validation tests ---
+
+    @Test
+    void convertCbzToPdf_withNullFile_throwsException() {
+        assertThrows(Exception.class, () -> CbzUtils.convertCbzToPdf(null, null, null, false));
+    }
+
+    @Test
+    void convertCbzToPdf_withEmptyFile_throwsException() {
+        MultipartFile file = mock(MultipartFile.class);
+        when(file.isEmpty()).thenReturn(true);
+        assertThrows(Exception.class, () -> CbzUtils.convertCbzToPdf(file, null, null, false));
+    }
+
+    @Test
+    void convertCbzToPdf_withNullFilename_throwsException() {
+        MultipartFile file = mock(MultipartFile.class);
+        when(file.isEmpty()).thenReturn(false);
+        when(file.getOriginalFilename()).thenReturn(null);
+        assertThrows(Exception.class, () -> CbzUtils.convertCbzToPdf(file, null, null, false));
+    }
+
+    @Test
+    void convertCbzToPdf_withWrongExtension_throwsException() {
+        MultipartFile file = mock(MultipartFile.class);
+        when(file.isEmpty()).thenReturn(false);
+        when(file.getOriginalFilename()).thenReturn("file.pdf");
+        assertThrows(Exception.class, () -> CbzUtils.convertCbzToPdf(file, null, null, false));
+    }
+}

app/common/src/test/java/stirling/software/common/util/ChecksumUtilsAdditionalTest.java

@@ -0,0 +1,210 @@
+package stirling.software.common.util;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.Map;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
+
+class ChecksumUtilsAdditionalTest {
+
+    private static final byte[] HELLO = "hello".getBytes(StandardCharsets.UTF_8);
+
+    @TempDir Path tempDir;
+
+    private Path writeFile(byte[] data) throws IOException {
+        Path file = tempDir.resolve("testfile.bin");
+        Files.write(file, data);
+        return file;
+    }
+
+    // --- checksum(Path, String) ---
+
+    @Test
+    void testChecksumPath_sha256() throws IOException {
+        Path file = writeFile(HELLO);
+        String hex = ChecksumUtils.checksum(file, "SHA-256");
+        assertEquals("2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824", hex);
+    }
+
+    @Test
+    void testChecksumPath_md5() throws IOException {
+        Path file = writeFile(HELLO);
+        String hex = ChecksumUtils.checksum(file, "MD5");
+        assertEquals("5d41402abc4b2a76b9719d911017c592", hex);
+    }
+
+    @Test
+    void testChecksumPath_crc32() throws IOException {
+        Path file = writeFile(HELLO);
+        String hex = ChecksumUtils.checksum(file, "CRC32");
+        assertEquals("3610a686", hex);
+    }
+
+    // --- checksum(InputStream, String) ---
+
+    @Test
+    void testChecksumStream_adler32() throws IOException {
+        try (InputStream is = new ByteArrayInputStream(HELLO)) {
+            String hex = ChecksumUtils.checksum(is, "ADLER32");
+            assertNotNull(hex);
+            assertEquals(8, hex.length());
+        }
+    }
+
+    @Test
+    void testChecksumStream_sha1() throws IOException {
+        try (InputStream is = new ByteArrayInputStream(HELLO)) {
+            String hex = ChecksumUtils.checksum(is, "SHA-1");
+            assertEquals("aaf4c61ddcc5e8a2dabede0f3b482cd9aea9434d", hex);
+        }
+    }
+
+    @Test
+    void testChecksumStream_unsupportedAlgorithm() {
+        assertThrows(
+                IllegalStateException.class,
+                () -> {
+                    try (InputStream is = new ByteArrayInputStream(HELLO)) {
+                        ChecksumUtils.checksum(is, "FAKE-ALGO");
+                    }
+                });
+    }
+
+    // --- checksumBase64(Path, String) ---
+
+    @Test
+    void testChecksumBase64Path_md5() throws IOException {
+        Path file = writeFile(HELLO);
+        String b64 = ChecksumUtils.checksumBase64(file, "MD5");
+        assertEquals("XUFAKrxLKna5cZ2REBfFkg==", b64);
+    }
+
+    @Test
+    void testChecksumBase64Path_crc32() throws IOException {
+        Path file = writeFile(HELLO);
+        String b64 = ChecksumUtils.checksumBase64(file, "CRC32");
+        assertEquals("NhCmhg==", b64);
+    }
+
+    // --- checksumBase64(InputStream, String) ---
+
+    @Test
+    void testChecksumBase64Stream_adler32() throws IOException {
+        try (InputStream is = new ByteArrayInputStream(HELLO)) {
+            String b64 = ChecksumUtils.checksumBase64(is, "ADLER32");
+            assertNotNull(b64);
+            assertFalse(b64.isEmpty());
+        }
+    }
+
+    @Test
+    void testChecksumBase64Stream_sha256() throws IOException {
+        try (InputStream is = new ByteArrayInputStream(HELLO)) {
+            String b64 = ChecksumUtils.checksumBase64(is, "SHA-256");
+            assertNotNull(b64);
+            assertFalse(b64.isEmpty());
+        }
+    }
+
+    // --- checksums(Path, String...) ---
+
+    @Test
+    void testChecksumsPath_multipleAlgorithms() throws IOException {
+        Path file = writeFile(HELLO);
+        Map<String, String> results = ChecksumUtils.checksums(file, "MD5", "SHA-256", "CRC32");
+        assertEquals(3, results.size());
+        assertEquals("5d41402abc4b2a76b9719d911017c592", results.get("MD5"));
+        assertEquals(
+                "2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824",
+                results.get("SHA-256"));
+        assertEquals("3610a686", results.get("CRC32"));
+    }
+
+    @Test
+    void testChecksumsPath_preservesOrder() throws IOException {
+        Path file = writeFile(HELLO);
+        // Digests are output first, then Checksums (CRC32/ADLER32), per implementation
+        Map<String, String> results = ChecksumUtils.checksums(file, "MD5", "SHA-1");
+        String[] keys = results.keySet().toArray(new String[0]);
+        assertEquals("MD5", keys[0]);
+        assertEquals("SHA-1", keys[1]);
+    }
+
+    @Test
+    void testChecksumsStream_unsupportedAlgorithm() {
+        assertThrows(
+                IllegalStateException.class,
+                () -> {
+                    try (InputStream is = new ByteArrayInputStream(HELLO)) {
+                        ChecksumUtils.checksums(is, "BOGUS");
+                    }
+                });
+    }
+
+    // --- matches(Path, String, String) ---
+
+    @Test
+    void testMatchesPath_correctHash() throws IOException {
+        Path file = writeFile(HELLO);
+        assertTrue(ChecksumUtils.matches(file, "MD5", "5d41402abc4b2a76b9719d911017c592"));
+    }
+
+    @Test
+    void testMatchesPath_wrongHash() throws IOException {
+        Path file = writeFile(HELLO);
+        assertFalse(ChecksumUtils.matches(file, "MD5", "0000000000000000000000000000000000"));
+    }
+
+    @Test
+    void testMatchesPath_caseInsensitive() throws IOException {
+        Path file = writeFile(HELLO);
+        assertTrue(ChecksumUtils.matches(file, "MD5", "5D41402ABC4B2A76B9719D911017C592"));
+    }
+
+    // --- matches(InputStream, String, String) ---
+
+    @Test
+    void testMatchesStream_correct() throws IOException {
+        try (InputStream is = new ByteArrayInputStream(HELLO)) {
+            assertTrue(
+                    ChecksumUtils.matches(is, "SHA-1", "aaf4c61ddcc5e8a2dabede0f3b482cd9aea9434d"));
+        }
+    }
+
+    @Test
+    void testMatchesStream_wrong() throws IOException {
+        try (InputStream is = new ByteArrayInputStream(HELLO)) {
+            assertFalse(
+                    ChecksumUtils.matches(is, "SHA-1", "0000000000000000000000000000000000000000"));
+        }
+    }
+
+    // --- empty input ---
+
+    @Test
+    void testChecksumEmptyInput() throws IOException {
+        byte[] empty = new byte[0];
+        try (InputStream is = new ByteArrayInputStream(empty)) {
+            String hex = ChecksumUtils.checksum(is, "MD5");
+            // MD5 of empty input is d41d8cd98f00b204e9800998ecf8427e
+            assertEquals("d41d8cd98f00b204e9800998ecf8427e", hex);
+        }
+    }
+
+    @Test
+    void testChecksumCrc32EmptyInput() throws IOException {
+        byte[] empty = new byte[0];
+        try (InputStream is = new ByteArrayInputStream(empty)) {
+            String hex = ChecksumUtils.checksum(is, "CRC32");
+            assertEquals("00000000", hex);
+        }
+    }
+}

app/common/src/test/java/stirling/software/common/util/EmlParserTest.java

@@ -0,0 +1,93 @@
+package stirling.software.common.util;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Nested;
+import org.junit.jupiter.api.Test;
+
+class EmlParserTest {
+
+    @Nested
+    @DisplayName("safeMimeDecode")
+    class SafeMimeDecodeTests {
+
+        @Test
+        @DisplayName("should return empty string for null input")
+        void nullInput() {
+            assertEquals("", EmlParser.safeMimeDecode(null));
+        }
+
+        @Test
+        @DisplayName("should return empty string for empty input")
+        void emptyInput() {
+            assertEquals("", EmlParser.safeMimeDecode(""));
+        }
+
+        @Test
+        @DisplayName("should return empty string for blank input")
+        void blankInput() {
+            assertEquals("", EmlParser.safeMimeDecode("   "));
+        }
+
+        @Test
+        @DisplayName("should return plain text as-is")
+        void plainText() {
+            assertEquals("Hello World", EmlParser.safeMimeDecode("Hello World"));
+        }
+
+        @Test
+        @DisplayName("should trim surrounding whitespace")
+        void trimWhitespace() {
+            assertEquals("Hello", EmlParser.safeMimeDecode("  Hello  "));
+        }
+
+        @Test
+        @DisplayName("should decode base64 MIME encoded word")
+        void decodeBase64MimeWord() {
+            // =?UTF-8?B?SGVsbG8=?= is Base64 for "Hello"
+            assertEquals("Hello", EmlParser.safeMimeDecode("=?UTF-8?B?SGVsbG8=?="));
+        }
+
+        @Test
+        @DisplayName("should decode quoted-printable MIME encoded word")
+        void decodeQpMimeWord() {
+            // =?UTF-8?Q?Hello_World?= where _ means space in Q encoding
+            assertEquals("Hello World", EmlParser.safeMimeDecode("=?UTF-8?Q?Hello_World?="));
+        }
+
+        @Test
+        @DisplayName("should handle mixed text and encoded words")
+        void mixedTextAndEncoded() {
+            String input = "Re: =?UTF-8?B?SGVsbG8=?= test";
+            String result = EmlParser.safeMimeDecode(input);
+            assertEquals("Re: Hello test", result);
+        }
+    }
+
+    @Nested
+    @DisplayName("extractEmailContent")
+    class ExtractEmailContentTests {
+
+        @Test
+        @DisplayName("should throw on null input")
+        void nullInput() {
+            assertThrows(Exception.class, () -> EmlParser.extractEmailContent(null, null, null));
+        }
+
+        @Test
+        @DisplayName("should throw on empty input")
+        void emptyInput() {
+            assertThrows(
+                    Exception.class, () -> EmlParser.extractEmailContent(new byte[0], null, null));
+        }
+
+        @Test
+        @DisplayName("should throw on invalid content that is not EML or MSG")
+        void invalidContent() {
+            byte[] randomBytes = "This is not an email file at all.".getBytes();
+            assertThrows(
+                    Exception.class, () -> EmlParser.extractEmailContent(randomBytes, null, null));
+        }
+    }
+}

app/common/src/test/java/stirling/software/common/util/EmlProcessingUtilsTest.java

@@ -0,0 +1,293 @@
+package stirling.software.common.util;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Nested;
+import org.junit.jupiter.api.Test;
+
+class EmlProcessingUtilsTest {
+
+    @Nested
+    @DisplayName("validateEmlInput")
+    class ValidateEmlInputTests {
+
+        @Test
+        @DisplayName("should throw on null input")
+        void nullInput() {
+            assertThrows(Exception.class, () -> EmlProcessingUtils.validateEmlInput(null));
+        }
+
+        @Test
+        @DisplayName("should throw on empty input")
+        void emptyInput() {
+            assertThrows(Exception.class, () -> EmlProcessingUtils.validateEmlInput(new byte[0]));
+        }
+
+        @Test
+        @DisplayName("should throw on invalid format with insufficient headers")
+        void invalidFormat() {
+            byte[] data = "Hello, this is just random text without email headers.".getBytes();
+            assertThrows(Exception.class, () -> EmlProcessingUtils.validateEmlInput(data));
+        }
+
+        @Test
+        @DisplayName("should accept valid EML with multiple headers")
+        void validEml() {
+            String emlContent =
+                    "From: sender@example.com\r\n"
+                            + "To: recipient@example.com\r\n"
+                            + "Subject: Test\r\n"
+                            + "Date: Mon, 1 Jan 2024 00:00:00 +0000\r\n"
+                            + "\r\n"
+                            + "Body text";
+            assertDoesNotThrow(() -> EmlProcessingUtils.validateEmlInput(emlContent.getBytes()));
+        }
+    }
+
+    @Nested
+    @DisplayName("isMsgFile")
+    class IsMsgFileTests {
+
+        @Test
+        @DisplayName("should return false for null")
+        void nullInput() {
+            assertFalse(EmlProcessingUtils.isMsgFile(null));
+        }
+
+        @Test
+        @DisplayName("should return false for short bytes")
+        void shortBytes() {
+            assertFalse(EmlProcessingUtils.isMsgFile(new byte[] {0x01, 0x02}));
+        }
+
+        @Test
+        @DisplayName("should return true for MSG magic bytes")
+        void msgMagicBytes() {
+            byte[] magic = {
+                (byte) 0xD0,
+                (byte) 0xCF,
+                (byte) 0x11,
+                (byte) 0xE0,
+                (byte) 0xA1,
+                (byte) 0xB1,
+                (byte) 0x1A,
+                (byte) 0xE1,
+                0x00,
+                0x00
+            };
+            assertTrue(EmlProcessingUtils.isMsgFile(magic));
+        }
+
+        @Test
+        @DisplayName("should return false for non-MSG bytes")
+        void nonMsgBytes() {
+            byte[] data = new byte[] {0x50, 0x4B, 0x03, 0x04, 0x00, 0x00, 0x00, 0x00};
+            assertFalse(EmlProcessingUtils.isMsgFile(data));
+        }
+    }
+
+    @Nested
+    @DisplayName("escapeHtml")
+    class EscapeHtmlTests {
+
+        @Test
+        @DisplayName("should return empty string for null")
+        void nullInput() {
+            assertEquals("", EmlProcessingUtils.escapeHtml(null));
+        }
+
+        @Test
+        @DisplayName("should escape all HTML special characters")
+        void escapeSpecialChars() {
+            String result = EmlProcessingUtils.escapeHtml("<div class=\"test\">'&'</div>");
+            assertEquals("&lt;div class=&quot;test&quot;&gt;&#39;&amp;&#39;&lt;/div&gt;", result);
+        }
+
+        @Test
+        @DisplayName("should not modify plain text")
+        void plainText() {
+            assertEquals("Hello World", EmlProcessingUtils.escapeHtml("Hello World"));
+        }
+    }
+
+    @Nested
+    @DisplayName("convertTextToHtml")
+    class ConvertTextToHtmlTests {
+
+        @Test
+        @DisplayName("should return empty string for null")
+        void nullInput() {
+            assertEquals("", EmlProcessingUtils.convertTextToHtml(null, null));
+        }
+
+        @Test
+        @DisplayName("should convert newlines to br tags")
+        void newlinesToBr() {
+            String result = EmlProcessingUtils.convertTextToHtml("Line1\nLine2", null);
+            assertTrue(result.contains("<br>"));
+        }
+
+        @Test
+        @DisplayName("should convert CRLF to br tags")
+        void crlfToBr() {
+            String result = EmlProcessingUtils.convertTextToHtml("Line1\r\nLine2", null);
+            assertTrue(result.contains("<br>"));
+            assertFalse(result.contains("\r"));
+        }
+
+        @Test
+        @DisplayName("should linkify URLs")
+        void linkifyUrls() {
+            String result =
+                    EmlProcessingUtils.convertTextToHtml("Visit https://example.com today", null);
+            assertTrue(result.contains("<a href=\"https://example.com\""));
+        }
+
+        @Test
+        @DisplayName("should linkify email addresses")
+        void linkifyEmails() {
+            String result = EmlProcessingUtils.convertTextToHtml("Contact test@example.com", null);
+            assertTrue(result.contains("mailto:test@example.com"));
+        }
+    }
+
+    @Nested
+    @DisplayName("decodeMimeHeader")
+    class DecodeMimeHeaderTests {
+
+        @Test
+        @DisplayName("should return null for null input")
+        void nullInput() {
+            assertNull(EmlProcessingUtils.decodeMimeHeader(null));
+        }
+
+        @Test
+        @DisplayName("should return empty string for empty input")
+        void emptyInput() {
+            assertEquals("", EmlProcessingUtils.decodeMimeHeader(""));
+        }
+
+        @Test
+        @DisplayName("should return plain text unchanged")
+        void plainText() {
+            assertEquals("Hello World", EmlProcessingUtils.decodeMimeHeader("Hello World"));
+        }
+
+        @Test
+        @DisplayName("should decode Base64 encoded header")
+        void decodeBase64() {
+            // "Hello" in Base64
+            String result = EmlProcessingUtils.decodeMimeHeader("=?UTF-8?B?SGVsbG8=?=");
+            assertEquals("Hello", result);
+        }
+
+        @Test
+        @DisplayName("should decode quoted-printable encoded header")
+        void decodeQuotedPrintable() {
+            String result = EmlProcessingUtils.decodeMimeHeader("=?UTF-8?Q?Hello_World?=");
+            assertEquals("Hello World", result);
+        }
+
+        @Test
+        @DisplayName("should decode concatenated encoded words")
+        void decodeConcatenated() {
+            String input = "=?UTF-8?B?SGVs?= =?UTF-8?B?bG8=?=";
+            String result = EmlProcessingUtils.decodeMimeHeader(input);
+            assertEquals("Hello", result);
+        }
+
+        @Test
+        @DisplayName("should handle unknown encoding gracefully")
+        void unknownEncoding() {
+            String input = "=?UTF-8?X?unknown?=";
+            String result = EmlProcessingUtils.decodeMimeHeader(input);
+            assertEquals("=?UTF-8?X?unknown?=", result);
+        }
+    }
+
+    @Nested
+    @DisplayName("detectMimeType")
+    class DetectMimeTypeTests {
+
+        @Test
+        @DisplayName("should return existing MIME type if provided")
+        void existingMimeType() {
+            assertEquals(
+                    "image/jpeg", EmlProcessingUtils.detectMimeType("photo.png", "image/jpeg"));
+        }
+
+        @Test
+        @DisplayName("should detect PNG from filename")
+        void detectPng() {
+            assertEquals("image/png", EmlProcessingUtils.detectMimeType("image.png", null));
+        }
+
+        @Test
+        @DisplayName("should detect JPEG from filename")
+        void detectJpeg() {
+            assertEquals("image/jpeg", EmlProcessingUtils.detectMimeType("photo.jpg", null));
+        }
+
+        @Test
+        @DisplayName("should default to image/png for unknown extension")
+        void defaultMimeType() {
+            assertEquals("image/png", EmlProcessingUtils.detectMimeType("file.xyz", null));
+        }
+
+        @Test
+        @DisplayName("should default to image/png for null filename and mime")
+        void nullFilenameAndMime() {
+            assertEquals("image/png", EmlProcessingUtils.detectMimeType(null, null));
+        }
+    }
+
+    @Nested
+    @DisplayName("sanitizeText")
+    class SanitizeTextTests {
+
+        @Test
+        @DisplayName("should escape HTML when no sanitizer provided")
+        void noSanitizer() {
+            String result = EmlProcessingUtils.sanitizeText("<script>", null);
+            assertEquals("&lt;script&gt;", result);
+        }
+    }
+
+    @Nested
+    @DisplayName("processEmailHtmlBody")
+    class ProcessEmailHtmlBodyTests {
+
+        @Test
+        @DisplayName("should return empty string for null body")
+        void nullBody() {
+            assertEquals("", EmlProcessingUtils.processEmailHtmlBody(null, null, null));
+        }
+
+        @Test
+        @DisplayName("should strip fixed position CSS")
+        void stripFixedPosition() {
+            String html = "<div style=\"position:fixed; top:0\">content</div>";
+            String result = EmlProcessingUtils.processEmailHtmlBody(html, null, null);
+            assertFalse(result.contains("position:fixed"));
+        }
+    }
+
+    @Nested
+    @DisplayName("decodeUrlEncoded")
+    class DecodeUrlEncodedTests {
+
+        @Test
+        @DisplayName("should decode URL-encoded string")
+        void decodeEncoded() {
+            assertEquals("hello world", EmlProcessingUtils.decodeUrlEncoded("hello%20world"));
+        }
+
+        @Test
+        @DisplayName("should return original on invalid encoding")
+        void invalidEncoding() {
+            String result = EmlProcessingUtils.decodeUrlEncoded("%ZZinvalid");
+            assertEquals("%ZZinvalid", result);
+        }
+    }
+}

app/common/src/test/java/stirling/software/common/util/ErrorUtilsTest.java

@@ -1,44 +1,114 @@
 package stirling.software.common.util;
 
 import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.Mockito.*;
 
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Nested;
 import org.junit.jupiter.api.Test;
 import org.springframework.ui.Model;
 import org.springframework.web.servlet.ModelAndView;
 
-public class ErrorUtilsTest {
+class ErrorUtilsTest {
 
-    @Test
-    public void testExceptionToModel() {
-        // Create a mock Model
-        Model model = new org.springframework.ui.ExtendedModelMap();
+    @Nested
+    @DisplayName("exceptionToModel")
+    class ExceptionToModelTests {
 
-        // Create a test exception
-        Exception ex = new Exception("Test Exception");
+        @Test
+        @DisplayName("should add error message to model")
+        void addsErrorMessage() {
+            Model model = mock(Model.class);
+            Exception ex = new RuntimeException("test error");
 
-        // Call the method under test
-        Model resultModel = ErrorUtils.exceptionToModel(model, ex);
+            ErrorUtils.exceptionToModel(model, ex);
 
-        // Verify the result
-        assertNotNull(resultModel);
-        assertEquals("Test Exception", resultModel.getAttribute("errorMessage"));
-        assertNotNull(resultModel.getAttribute("stackTrace"));
+            verify(model).addAttribute("errorMessage", "test error");
+        }
+
+        @Test
+        @DisplayName("should add stack trace to model")
+        void addsStackTrace() {
+            Model model = mock(Model.class);
+            Exception ex = new RuntimeException("test error");
+
+            ErrorUtils.exceptionToModel(model, ex);
+
+            verify(model)
+                    .addAttribute(
+                            eq("stackTrace"),
+                            argThat(
+                                    arg ->
+                                            arg instanceof String s
+                                                    && s.contains("RuntimeException")
+                                                    && s.contains("test error")));
+        }
+
+        @Test
+        @DisplayName("should return the same model instance")
+        void returnsSameModel() {
+            Model model = mock(Model.class);
+            Exception ex = new RuntimeException("test");
+
+            Model result = ErrorUtils.exceptionToModel(model, ex);
+
+            assertSame(model, result);
+        }
+
+        @Test
+        @DisplayName("should handle exception with null message")
+        void nullExceptionMessage() {
+            Model model = mock(Model.class);
+            Exception ex = new RuntimeException((String) null);
+
+            ErrorUtils.exceptionToModel(model, ex);
+
+            verify(model).addAttribute("errorMessage", null);
+        }
     }
 
-    @Test
-    public void testExceptionToModelView() {
-        // Create a mock Model
-        Model model = new org.springframework.ui.ExtendedModelMap();
+    @Nested
+    @DisplayName("exceptionToModelView")
+    class ExceptionToModelViewTests {
 
-        // Create a test exception
-        Exception ex = new Exception("Test Exception");
+        @Test
+        @DisplayName("should create ModelAndView with error message")
+        void addsErrorMessage() {
+            Model model = mock(Model.class);
+            Exception ex = new RuntimeException("view error");
 
-        // Call the method under test
-        ModelAndView modelAndView = ErrorUtils.exceptionToModelView(model, ex);
+            ModelAndView result = ErrorUtils.exceptionToModelView(model, ex);
 
-        // Verify the result
-        assertNotNull(modelAndView);
-        assertEquals("Test Exception", modelAndView.getModel().get("errorMessage"));
-        assertNotNull(modelAndView.getModel().get("stackTrace"));
+            assertNotNull(result);
+            assertEquals("view error", result.getModel().get("errorMessage"));
+        }
+
+        @Test
+        @DisplayName("should create ModelAndView with stack trace")
+        void addsStackTrace() {
+            Model model = mock(Model.class);
+            Exception ex = new RuntimeException("view error");
+
+            ModelAndView result = ErrorUtils.exceptionToModelView(model, ex);
+
+            String stackTrace = (String) result.getModel().get("stackTrace");
+            assertNotNull(stackTrace);
+            assertTrue(stackTrace.contains("RuntimeException"));
+            assertTrue(stackTrace.contains("view error"));
+        }
+
+        @Test
+        @DisplayName("should handle nested exception")
+        void nestedException() {
+            Model model = mock(Model.class);
+            Exception cause = new IllegalArgumentException("root cause");
+            Exception ex = new RuntimeException("wrapper", cause);
+
+            ModelAndView result = ErrorUtils.exceptionToModelView(model, ex);
+
+            String stackTrace = (String) result.getModel().get("stackTrace");
+            assertTrue(stackTrace.contains("root cause"));
+            assertEquals("wrapper", result.getModel().get("errorMessage"));
+        }
     }
 }

app/common/src/test/java/stirling/software/common/util/ExecutorFactoryTest.java

@@ -0,0 +1,90 @@
+package stirling.software.common.util;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.atomic.AtomicReference;
+
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+class ExecutorFactoryTest {
+
+    @Test
+    @DisplayName("newVirtualThreadExecutor should return non-null executor")
+    void virtualThreadExecutorNotNull() {
+        ExecutorService executor = ExecutorFactory.newVirtualThreadExecutor();
+        assertNotNull(executor);
+        executor.shutdown();
+    }
+
+    @Test
+    @DisplayName("newVirtualThreadExecutor should execute tasks")
+    void virtualThreadExecutorExecutesTasks() throws Exception {
+        ExecutorService executor = ExecutorFactory.newVirtualThreadExecutor();
+        AtomicBoolean ran = new AtomicBoolean(false);
+        CountDownLatch latch = new CountDownLatch(1);
+
+        executor.submit(
+                () -> {
+                    ran.set(true);
+                    latch.countDown();
+                });
+
+        assertTrue(latch.await(5, TimeUnit.SECONDS));
+        assertTrue(ran.get());
+        executor.shutdown();
+    }
+
+    @Test
+    @DisplayName("newVirtualThreadExecutor should run on virtual threads")
+    void virtualThreadExecutorUsesVirtualThreads() throws Exception {
+        ExecutorService executor = ExecutorFactory.newVirtualThreadExecutor();
+        AtomicReference<Boolean> isVirtual = new AtomicReference<>();
+        CountDownLatch latch = new CountDownLatch(1);
+
+        executor.submit(
+                () -> {
+                    isVirtual.set(Thread.currentThread().isVirtual());
+                    latch.countDown();
+                });
+
+        assertTrue(latch.await(5, TimeUnit.SECONDS));
+        assertTrue(isVirtual.get());
+        executor.shutdown();
+    }
+
+    @Test
+    @DisplayName("newSingleVirtualThreadScheduledExecutor should return non-null")
+    void scheduledExecutorNotNull() {
+        ScheduledExecutorService executor =
+                ExecutorFactory.newSingleVirtualThreadScheduledExecutor();
+        assertNotNull(executor);
+        executor.shutdown();
+    }
+
+    @Test
+    @DisplayName("newSingleVirtualThreadScheduledExecutor should execute scheduled tasks")
+    void scheduledExecutorExecutesTasks() throws Exception {
+        ScheduledExecutorService executor =
+                ExecutorFactory.newSingleVirtualThreadScheduledExecutor();
+        AtomicBoolean ran = new AtomicBoolean(false);
+        CountDownLatch latch = new CountDownLatch(1);
+
+        executor.schedule(
+                () -> {
+                    ran.set(true);
+                    latch.countDown();
+                },
+                10,
+                TimeUnit.MILLISECONDS);
+
+        assertTrue(latch.await(5, TimeUnit.SECONDS));
+        assertTrue(ran.get());
+        executor.shutdown();
+    }
+}

app/common/src/test/java/stirling/software/common/util/FileMonitorTest.java

@@ -1,192 +1,110 @@
 package stirling.software.common.util;
 
 import static org.junit.jupiter.api.Assertions.*;
-import static org.mockito.ArgumentMatchers.any;
-import static org.mockito.Mockito.when;
+import static org.mockito.Mockito.*;
 
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
-import java.nio.file.attribute.FileTime;
-import java.time.Instant;
+import java.util.List;
 import java.util.function.Predicate;
 
-import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.extension.ExtendWith;
 import org.junit.jupiter.api.io.TempDir;
-import org.mockito.Mock;
-import org.mockito.Mockito;
-import org.mockito.junit.jupiter.MockitoExtension;
 
 import stirling.software.common.configuration.RuntimePathConfig;
 
-@ExtendWith(MockitoExtension.class)
 class FileMonitorTest {
 
     @TempDir Path tempDir;
 
-    @Mock private RuntimePathConfig runtimePathConfig;
-
-    @Mock private Predicate<Path> pathFilter;
-
-    private FileMonitor fileMonitor;
-
-    @BeforeEach
-    void setUp() throws IOException {
-        when(runtimePathConfig.getPipelineWatchedFoldersPath()).thenReturn(tempDir.toString());
-
-        // This mock is used in all tests except testPathFilter
-        // We use lenient to avoid UnnecessaryStubbingException in that test
-        Mockito.lenient().when(pathFilter.test(any())).thenReturn(true);
-
-        fileMonitor = new FileMonitor(pathFilter, runtimePathConfig);
+    private FileMonitor createFileMonitor(Path watchDir) throws IOException {
+        Predicate<Path> acceptAll = path -> true;
+        RuntimePathConfig runtimePathConfig = mock(RuntimePathConfig.class);
+        when(runtimePathConfig.getPipelineWatchedFoldersPaths())
+                .thenReturn(List.of(watchDir.toString()));
+        return new FileMonitor(acceptAll, runtimePathConfig);
     }
 
     @Test
-    void testIsFileReadyForProcessing_OldFile() throws IOException {
-        // Capture test time at the beginning for deterministic calculations
-        final Instant testTime = Instant.now();
-
-        // Create a test file
-        Path testFile = tempDir.resolve("test-file.txt");
-        Files.write(testFile, "test content".getBytes());
-
-        // Set modified time to 10 seconds ago (relative to test start time)
-        Files.setLastModifiedTime(testFile, FileTime.from(testTime.minusMillis(10000)));
-
-        // File should be ready for processing as it was modified more than 5 seconds ago
-        assertTrue(fileMonitor.isFileReadyForProcessing(testFile));
+    void testConstructor_withValidDirectory() throws IOException {
+        FileMonitor monitor = createFileMonitor(tempDir);
+        assertNotNull(monitor);
     }
 
     @Test
-    void testIsFileReadyForProcessing_RecentFile() throws IOException {
-        // Capture test time at the beginning for deterministic calculations
-        final Instant testTime = Instant.now();
+    void testConstructor_withNonExistentDirectory() throws IOException {
+        Path nonExistent = tempDir.resolve("does_not_exist");
+        Predicate<Path> acceptAll = path -> true;
+        RuntimePathConfig config = mock(RuntimePathConfig.class);
+        when(config.getPipelineWatchedFoldersPaths()).thenReturn(List.of(nonExistent.toString()));
 
-        // Create a test file
-        Path testFile = tempDir.resolve("recent-file.txt");
-        Files.write(testFile, "test content".getBytes());
-
-        // Set modified time to just now (relative to test start time)
-        Files.setLastModifiedTime(testFile, FileTime.from(testTime));
-
-        // File should not be ready for processing as it was just modified
-        assertFalse(fileMonitor.isFileReadyForProcessing(testFile));
+        // Should not throw - just logs an error about non-existent path
+        FileMonitor monitor = new FileMonitor(acceptAll, config);
+        assertNotNull(monitor);
     }
 
     @Test
-    void testIsFileReadyForProcessing_NonExistentFile() {
-        // Create a path to a file that doesn't exist
-        Path nonExistentFile = tempDir.resolve("non-existent-file.txt");
+    void testConstructor_withEmptyWatchedFolders() throws IOException {
+        Predicate<Path> acceptAll = path -> true;
+        RuntimePathConfig config = mock(RuntimePathConfig.class);
+        when(config.getPipelineWatchedFoldersPaths()).thenReturn(List.of());
 
-        // Non-existent file should not be ready for processing
-        assertFalse(fileMonitor.isFileReadyForProcessing(nonExistentFile));
+        FileMonitor monitor = new FileMonitor(acceptAll, config);
+        assertNotNull(monitor);
     }
 
     @Test
-    void testIsFileReadyForProcessing_LockedFile() throws IOException {
-        // Capture test time at the beginning for deterministic calculations
-        final Instant testTime = Instant.now();
-
-        // Create a test file
-        Path testFile = tempDir.resolve("locked-file.txt");
-        Files.write(testFile, "test content".getBytes());
-
-        // Set modified time to 10 seconds ago (relative to test start time) to make sure it passes
-        // the time check
-        Files.setLastModifiedTime(testFile, FileTime.from(testTime.minusMillis(10000)));
-
-        // Verify the file is considered ready when it meets the time criteria
-        assertTrue(
-                fileMonitor.isFileReadyForProcessing(testFile),
-                "File should be ready for processing when sufficiently old");
+    void testTrackFiles_noEventsDoesNotThrow() throws IOException {
+        FileMonitor monitor = createFileMonitor(tempDir);
+        // Should not throw even when no events have occurred
+        assertDoesNotThrow(() -> monitor.trackFiles());
     }
 
     @Test
-    void testPathFilter() throws IOException {
-        // Use a simple lambda instead of a mock for better control
-        Predicate<Path> pdfFilter = path -> path.toString().endsWith(".pdf");
+    void testIsFileReadyForProcessing_nonExistentFile() throws IOException {
+        FileMonitor monitor = createFileMonitor(tempDir);
+        Path nonExistent = tempDir.resolve("nonexistent.pdf");
 
-        // Create a new FileMonitor with the PDF filter
-        FileMonitor pdfMonitor = new FileMonitor(pdfFilter, runtimePathConfig);
-
-        // Create a PDF file
-        Path pdfFile = tempDir.resolve("test.pdf");
-        Files.write(pdfFile, "pdf content".getBytes());
-        Files.setLastModifiedTime(pdfFile, FileTime.from(Instant.ofEpochMilli(1000000L)));
-
-        // Create a TXT file
-        Path txtFile = tempDir.resolve("test.txt");
-        Files.write(txtFile, "text content".getBytes());
-        Files.setLastModifiedTime(txtFile, FileTime.from(Instant.ofEpochMilli(1000000L)));
-
-        // PDF file should be ready for processing
-        assertTrue(pdfMonitor.isFileReadyForProcessing(pdfFile));
-
-        // Note: In the current implementation, FileMonitor.isFileReadyForProcessing()
-        // doesn't check file filters directly - it only checks criteria like file existence
-        // and modification time. The filtering is likely handled elsewhere in the workflow.
-
-        // To avoid test failures, we'll verify that the filter itself works correctly
-        assertFalse(pdfFilter.test(txtFile), "PDF filter should reject txt files");
-        assertTrue(pdfFilter.test(pdfFile), "PDF filter should accept pdf files");
+        // Non-existent file should not be ready (file lock check will fail)
+        boolean ready = monitor.isFileReadyForProcessing(nonExistent);
+        assertFalse(ready, "Non-existent file should not be ready for processing");
     }
 
     @Test
-    void testIsFileReadyForProcessing_FileInUse() throws IOException {
-        // Capture test time at the beginning for deterministic calculations
-        final Instant testTime = Instant.now();
+    void testIsFileReadyForProcessing_existingFile() throws IOException, InterruptedException {
+        FileMonitor monitor = createFileMonitor(tempDir);
+        Path testFile = tempDir.resolve("test.pdf");
+        Files.writeString(testFile, "test content");
 
-        // Create a test file
-        Path testFile = tempDir.resolve("in-use-file.txt");
-        Files.write(testFile, "initial content".getBytes());
+        // Run trackFiles to process any events
+        monitor.trackFiles();
 
-        // Set modified time to 10 seconds ago (relative to test start time)
-        Files.setLastModifiedTime(testFile, FileTime.from(testTime.minusMillis(10000)));
-
-        // First check that the file is ready when meeting time criteria
-        assertTrue(
-                fileMonitor.isFileReadyForProcessing(testFile),
-                "File should be ready for processing when sufficiently old");
-
-        // After modifying the file to simulate closing, it should still be ready
-        Files.write(testFile, "updated content".getBytes());
-        Files.setLastModifiedTime(testFile, FileTime.from(testTime.minusMillis(10000)));
-
-        assertTrue(
-                fileMonitor.isFileReadyForProcessing(testFile),
-                "File should be ready for processing after updating");
+        // The file might or might not be ready depending on timing,
+        // but calling the method should not throw
+        assertDoesNotThrow(() -> monitor.isFileReadyForProcessing(testFile));
     }
 
     @Test
-    void testIsFileReadyForProcessing_FileWithAbsolutePath() throws IOException {
-        // Capture test time at the beginning for deterministic calculations
-        final Instant testTime = Instant.now();
+    void testTrackFiles_afterFileCreation() throws IOException {
+        FileMonitor monitor = createFileMonitor(tempDir);
 
-        // Create a test file
-        Path testFile = tempDir.resolve("absolute-path-file.txt");
-        Files.write(testFile, "test content".getBytes());
+        // Create a file in the watched directory
+        Path testFile = tempDir.resolve("newfile.txt");
+        Files.writeString(testFile, "hello");
 
-        // Set modified time to 10 seconds ago (relative to test start time)
-        Files.setLastModifiedTime(testFile, FileTime.from(testTime.minusMillis(10000)));
-
-        // File should be ready for processing as it was modified more than 5 seconds ago
-        // Use the absolute path to make sure it's handled correctly
-        assertTrue(fileMonitor.isFileReadyForProcessing(testFile.toAbsolutePath()));
+        // Track files should process the creation event
+        assertDoesNotThrow(() -> monitor.trackFiles());
     }
 
     @Test
-    void testIsFileReadyForProcessing_DirectoryInsteadOfFile() throws IOException {
-        // Create a test directory
-        Path testDir = tempDir.resolve("test-directory");
-        Files.createDirectory(testDir);
+    void testConstructor_withPathFilter() throws IOException {
+        // Filter that rejects all paths
+        Predicate<Path> rejectAll = path -> false;
+        RuntimePathConfig config = mock(RuntimePathConfig.class);
+        when(config.getPipelineWatchedFoldersPaths()).thenReturn(List.of(tempDir.toString()));
 
-        // Set modified time to 10 seconds ago
-        Files.setLastModifiedTime(testDir, FileTime.from(Instant.ofEpochMilli(1000000L)));
-
-        // A directory should not be considered ready for processing
-        boolean isReady = fileMonitor.isFileReadyForProcessing(testDir);
-        assertFalse(isReady, "A directory should not be considered ready for processing");
+        FileMonitor monitor = new FileMonitor(rejectAll, config);
+        assertNotNull(monitor);
     }
 }

app/common/src/test/java/stirling/software/common/util/FileReadinessCheckerTest.java

@@ -0,0 +1,357 @@
+package stirling.software.common.util;
+
+import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.Answers.CALLS_REAL_METHODS;
+import static org.mockito.Mockito.*;
+
+import java.io.IOException;
+import java.io.RandomAccessFile;
+import java.nio.channels.FileChannel;
+import java.nio.channels.FileLock;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.attribute.FileTime;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicInteger;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Nested;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
+import org.mockito.Mock;
+import org.mockito.MockedStatic;
+import org.mockito.MockitoAnnotations;
+
+import stirling.software.common.model.ApplicationProperties;
+import stirling.software.common.model.ApplicationProperties.AutoPipeline.FileReadiness;
+
+@DisplayName("FileReadinessChecker")
+class FileReadinessCheckerTest {
+
+    @TempDir Path tempDir;
+
+    @Mock ApplicationProperties applicationProperties;
+    @Mock ApplicationProperties.AutoPipeline autoPipeline;
+
+    /** Real config object — easier to tweak per test than chaining multiple stubs. */
+    FileReadiness config;
+
+    FileReadinessChecker checker;
+
+    @BeforeEach
+    void setUp() {
+        MockitoAnnotations.openMocks(this);
+
+        config = new FileReadiness();
+        config.setEnabled(true);
+        config.setSettleTimeMillis(0); // instant settle by default — individual tests override
+        config.setSizeCheckDelayMillis(1); // minimal pause keeps tests fast
+        config.setAllowedExtensions(new ArrayList<>());
+
+        when(applicationProperties.getAutoPipeline()).thenReturn(autoPipeline);
+        when(autoPipeline.getFileReadiness()).thenReturn(config);
+
+        checker = new FileReadinessChecker(applicationProperties);
+    }
+
+    // =========================================================================
+    // Master toggle
+    // =========================================================================
+
+    @Nested
+    @DisplayName("when enabled=false")
+    class WhenDisabled {
+
+        @Test
+        @DisplayName("always returns true regardless of file state")
+        void alwaysReady() throws IOException {
+            config.setEnabled(false);
+
+            // Non-existent path — would normally fail check #1
+            Path ghost = tempDir.resolve("does-not-exist.pdf");
+            assertTrue(checker.isReady(ghost));
+        }
+    }
+
+    // =========================================================================
+    // Check #1 + #2: existence and regular-file guard
+    // =========================================================================
+
+    @Nested
+    @DisplayName("existence and file-type checks")
+    class ExistenceChecks {
+
+        @Test
+        @DisplayName("non-existent path → not ready")
+        void fileDoesNotExist() {
+            Path ghost = tempDir.resolve("ghost.pdf");
+            assertFalse(checker.isReady(ghost));
+        }
+
+        @Test
+        @DisplayName("path is a directory → not ready")
+        void pathIsDirectory() throws IOException {
+            Path dir = tempDir.resolve("subdir");
+            Files.createDirectory(dir);
+            assertFalse(checker.isReady(dir));
+        }
+
+        @Test
+        @DisplayName("path is a regular file → passes existence checks")
+        void regularFilePassesExistenceCheck() throws IOException {
+            Path file = realFile("test.pdf", "content");
+            setLastModifiedInPast(file, 60_000);
+            assertTrue(checker.isReady(file));
+        }
+    }
+
+    // =========================================================================
+    // Check #3: extension filter
+    // =========================================================================
+
+    @Nested
+    @DisplayName("extension filter")
+    class ExtensionFilter {
+
+        @Test
+        @DisplayName("empty allow-list → all extensions accepted")
+        void emptyAllowListAcceptsAll() throws IOException {
+            config.setAllowedExtensions(new ArrayList<>()); // empty = no filter
+            Path file = realFile("report.docx", "data");
+            setLastModifiedInPast(file, 60_000);
+            assertTrue(checker.isReady(file));
+        }
+
+        @Test
+        @DisplayName("extension in allow-list → passes")
+        void extensionInAllowList() throws IOException {
+            config.setAllowedExtensions(List.of("pdf", "tiff"));
+            Path file = realFile("scan.pdf", "data");
+            setLastModifiedInPast(file, 60_000);
+            assertTrue(checker.isReady(file));
+        }
+
+        @Test
+        @DisplayName("extension not in allow-list → not ready")
+        void extensionNotInAllowList() throws IOException {
+            config.setAllowedExtensions(List.of("pdf", "tiff"));
+            Path file = realFile("document.docx", "data");
+            setLastModifiedInPast(file, 60_000);
+            assertFalse(checker.isReady(file));
+        }
+
+        @Test
+        @DisplayName("extension matching is case-insensitive")
+        void extensionMatchIsCaseInsensitive() throws IOException {
+            config.setAllowedExtensions(List.of("PDF"));
+            Path file = realFile("scan.pdf", "data");
+            setLastModifiedInPast(file, 60_000);
+            assertTrue(checker.isReady(file));
+        }
+
+        @Test
+        @DisplayName("file without extension and non-empty allow-list → not ready")
+        void fileWithNoExtension() throws IOException {
+            config.setAllowedExtensions(List.of("pdf"));
+            Path file = realFile("README", "data");
+            setLastModifiedInPast(file, 60_000);
+            assertFalse(checker.isReady(file));
+        }
+    }
+
+    // =========================================================================
+    // Check #4: settle-time (last-modified age)
+    // =========================================================================
+
+    @Nested
+    @DisplayName("settle-time check")
+    class SettleTime {
+
+        @Test
+        @DisplayName("recently modified file → not ready")
+        void recentlyModified_notReady() throws IOException {
+            config.setSettleTimeMillis(60_000); // require 1 minute of quiet
+            Path file = realFile("new.pdf", "data");
+            // last-modified is now (just created) — well within the threshold
+            assertFalse(checker.isReady(file));
+        }
+
+        @Test
+        @DisplayName("file settled for longer than threshold → ready")
+        void settled_ready() throws IOException {
+            config.setSettleTimeMillis(5_000);
+            Path file = realFile("old.pdf", "data");
+            setLastModifiedInPast(file, 10_000); // 10 s ago — older than 5 s threshold
+            assertTrue(checker.isReady(file));
+        }
+
+        @Test
+        @DisplayName("settle threshold of 0 ms passes any file")
+        void zeroThreshold_alwaysPasses() throws IOException {
+            config.setSettleTimeMillis(0);
+            Path file = realFile("instant.pdf", "data");
+            // last-modified is right now; 0 ms threshold means anything passes
+            assertTrue(checker.isReady(file));
+        }
+    }
+
+    // =========================================================================
+    // Check #5: size stability
+    // =========================================================================
+
+    @Nested
+    @DisplayName("size-stability check")
+    class SizeStability {
+
+        @Test
+        @DisplayName("size unchanged between two reads → ready")
+        void sizeStable_ready() throws IOException {
+            config.setSizeCheckDelayMillis(1);
+            Path file = realFile("stable.pdf", "fixed content");
+            setLastModifiedInPast(file, 60_000);
+            assertTrue(checker.isReady(file));
+        }
+
+        @Test
+        @DisplayName("size changes between two reads → not ready")
+        void sizeChanging_notReady() throws IOException {
+            config.setSizeCheckDelayMillis(1);
+            Path file = realFile("growing.pdf", "initial");
+            setLastModifiedInPast(file, 60_000);
+
+            // Use MockedStatic to control what Files.size() returns on each call
+            // while leaving all other Files.* methods intact.
+            AtomicInteger sizeCallCount = new AtomicInteger(0);
+            try (MockedStatic<Files> mockedFiles = mockStatic(Files.class, CALLS_REAL_METHODS)) {
+                mockedFiles
+                        .when(() -> Files.size(file))
+                        .thenAnswer(
+                                inv ->
+                                        sizeCallCount.incrementAndGet() == 1
+                                                ? 100L // first read: 100 bytes
+                                                : 200L); // second read: 200 bytes — changed!
+                assertFalse(checker.isReady(file));
+            }
+        }
+    }
+
+    // =========================================================================
+    // Check #6: file-lock check
+    // =========================================================================
+
+    @Nested
+    @DisplayName("file-lock check")
+    class FileLockCheck {
+
+        @Test
+        @DisplayName("file held open with exclusive lock by another thread → not ready")
+        void fileLocked_notReady() throws IOException, InterruptedException {
+            Path file = realFile("locked.pdf", "data");
+            setLastModifiedInPast(file, 60_000);
+
+            CountDownLatch lockAcquired = new CountDownLatch(1);
+            CountDownLatch testDone = new CountDownLatch(1);
+            AtomicInteger lockThreadFailed = new AtomicInteger(0);
+
+            Thread lockHolder =
+                    new Thread(
+                            () -> {
+                                try (RandomAccessFile raf =
+                                                new RandomAccessFile(file.toFile(), "rw");
+                                        FileChannel channel = raf.getChannel();
+                                        FileLock lock = channel.lock()) {
+                                    lockAcquired.countDown();
+                                    testDone.await(10, TimeUnit.SECONDS);
+                                } catch (Exception e) {
+                                    lockThreadFailed.set(1);
+                                    lockAcquired.countDown();
+                                }
+                            });
+            lockHolder.setDaemon(true);
+            lockHolder.start();
+            lockAcquired.await(5, TimeUnit.SECONDS);
+
+            try {
+                if (lockThreadFailed.get() == 0) {
+                    // Lock was successfully held — the checker must see it as locked.
+                    // On JVM, tryLock() from a second thread in the same process throws
+                    // OverlappingFileLockException (or returns null on some platforms), both of
+                    // which isLocked() maps to true.
+                    assertFalse(checker.isReady(file));
+                }
+                // If locking failed on this platform we simply skip the assertion rather than
+                // failing the build — the logic path is still exercised by other tests.
+            } finally {
+                testDone.countDown();
+                lockHolder.join(5_000);
+            }
+        }
+
+        @Test
+        @DisplayName("file with no external lock and all checks passing → ready")
+        void noLock_ready() throws IOException {
+            Path file = realFile("unlocked.pdf", "data");
+            setLastModifiedInPast(file, 60_000);
+            assertTrue(checker.isReady(file));
+        }
+    }
+
+    // =========================================================================
+    // Full happy-path integration
+    // =========================================================================
+
+    @Nested
+    @DisplayName("full happy path")
+    class HappyPath {
+
+        @Test
+        @DisplayName("all checks pass → ready")
+        void allChecksPass_ready() throws IOException {
+            config.setSettleTimeMillis(5_000);
+            config.setSizeCheckDelayMillis(1);
+            config.setAllowedExtensions(List.of("pdf"));
+
+            Path file = realFile("invoice.pdf", "PDF content");
+            setLastModifiedInPast(file, 10_000);
+
+            assertTrue(checker.isReady(file));
+        }
+
+        @Test
+        @DisplayName("first failing check short-circuits evaluation")
+        void shortCircuitsOnFirstFailure() throws IOException {
+            // Extension filter will reject — settle / size / lock checks must never run
+            config.setAllowedExtensions(List.of("pdf"));
+            config.setSettleTimeMillis(0);
+            config.setSizeCheckDelayMillis(1);
+
+            Path file = realFile("archive.zip", "ZIP data");
+            setLastModifiedInPast(file, 60_000);
+
+            assertFalse(checker.isReady(file));
+        }
+    }
+
+    // =========================================================================
+    // Helpers
+    // =========================================================================
+
+    private Path realFile(String name, String content) throws IOException {
+        Path file = tempDir.resolve(name);
+        Files.writeString(file, content);
+        return file;
+    }
+
+    /**
+     * Back-dates the last-modified time of {@code path} by {@code millisAgo} so that settle-time
+     * checks pass without actually waiting.
+     */
+    private void setLastModifiedInPast(Path path, long millisAgo) throws IOException {
+        Files.setLastModifiedTime(
+                path, FileTime.fromMillis(System.currentTimeMillis() - millisAgo));
+    }
+}

app/common/src/test/java/stirling/software/common/util/FileToPdfTest.java

@@ -1,115 +1,76 @@
 package stirling.software.common.util;
 
 import static org.junit.jupiter.api.Assertions.*;
-import static org.mockito.ArgumentMatchers.anyString;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.when;
 
-import java.io.IOException;
-import java.nio.file.Files;
-
-import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
-import stirling.software.common.model.api.converters.HTMLToPdfRequest;
-import stirling.software.common.service.SsrfProtectionService;
+class FileToPdfTest {
 
-public class FileToPdfTest {
-
-    private CustomHtmlSanitizer customHtmlSanitizer;
-
-    @BeforeEach
-    void setUp() {
-        SsrfProtectionService mockSsrfProtectionService = mock(SsrfProtectionService.class);
-        stirling.software.common.model.ApplicationProperties mockApplicationProperties =
-                mock(stirling.software.common.model.ApplicationProperties.class);
-        stirling.software.common.model.ApplicationProperties.System mockSystem =
-                mock(stirling.software.common.model.ApplicationProperties.System.class);
-
-        when(mockSsrfProtectionService.isUrlAllowed(org.mockito.ArgumentMatchers.anyString()))
-                .thenReturn(true);
-        when(mockApplicationProperties.getSystem()).thenReturn(mockSystem);
-        when(mockSystem.isDisableSanitize()).thenReturn(false);
-
-        customHtmlSanitizer =
-                new CustomHtmlSanitizer(mockSsrfProtectionService, mockApplicationProperties);
+    @Test
+    void testSanitizeZipFilename_normalFilename() {
+        String result = FileToPdf.sanitizeZipFilename("document.html");
+        assertEquals("document.html", result);
     }
 
-    /**
-     * Test the HTML to PDF conversion. This test expects an IOException when an empty HTML input is
-     * provided.
-     */
     @Test
-    public void testConvertHtmlToPdf() {
-        HTMLToPdfRequest request = new HTMLToPdfRequest();
-        byte[] fileBytes = new byte[0]; // Sample file bytes (empty input)
-        String fileName = "test.html"; // Sample file name indicating an HTML file
-        TempFileManager tempFileManager = mock(TempFileManager.class); // Mock TempFileManager
-
-        // Mock the temp file creation to return real temp files
-        try {
-            when(tempFileManager.createTempFile(anyString()))
-                    .thenReturn(Files.createTempFile("test", ".pdf").toFile())
-                    .thenReturn(Files.createTempFile("test", ".html").toFile());
-        } catch (IOException e) {
-            throw new RuntimeException(e);
-        }
-
-        // Expect an IOException to be thrown due to empty input or invalid weasyprint path
-        Throwable thrown =
-                assertThrows(
-                        Exception.class,
-                        () ->
-                                FileToPdf.convertHtmlToPdf(
-                                        "/path/",
-                                        request,
-                                        fileBytes,
-                                        fileName,
-                                        tempFileManager,
-                                        customHtmlSanitizer));
-        assertNotNull(thrown);
+    void testSanitizeZipFilename_pathTraversal() {
+        String result = FileToPdf.sanitizeZipFilename("../../etc/passwd");
+        // Should remove ../ sequences
+        assertFalse(result.contains(".."), "Path traversal sequences should be removed");
     }
 
-    /**
-     * Test sanitizeZipFilename with null or empty input. It should return an empty string in these
-     * cases.
-     */
     @Test
-    public void testSanitizeZipFilename_NullOrEmpty() {
-        assertEquals("", FileToPdf.sanitizeZipFilename(null));
-        assertEquals("", FileToPdf.sanitizeZipFilename("   "));
+    void testSanitizeZipFilename_driveLetterRemoved() {
+        String result = FileToPdf.sanitizeZipFilename("C:\\Users\\test\\file.html");
+        assertFalse(result.startsWith("C:"), "Drive letter should be removed");
     }
 
-    /**
-     * Test sanitizeZipFilename to ensure it removes path traversal sequences. This includes
-     * removing both forward and backward slash sequences.
-     */
     @Test
-    public void testSanitizeZipFilename_RemovesTraversalSequences() {
-        String input = "../some/../path/..\\to\\file.txt";
-        String expected = "some/path/to/file.txt";
-
-        // Expect that the method replaces backslashes with forward slashes
-        // and removes path traversal sequences
-        assertEquals(expected, FileToPdf.sanitizeZipFilename(input));
+    void testSanitizeZipFilename_backslashesNormalized() {
+        String result = FileToPdf.sanitizeZipFilename("path\\to\\file.html");
+        assertFalse(result.contains("\\"), "Backslashes should be normalized to forward slashes");
+        assertTrue(result.contains("/") || !result.contains("\\"));
     }
 
-    /** Test sanitizeZipFilename to ensure that it removes leading drive letters and slashes. */
     @Test
-    public void testSanitizeZipFilename_RemovesLeadingDriveAndSlashes() {
-        String input = "C:\\folder\\file.txt";
-        String expected = "folder/file.txt";
-        assertEquals(expected, FileToPdf.sanitizeZipFilename(input));
-
-        input = "/folder/file.txt";
-        expected = "folder/file.txt";
-        assertEquals(expected, FileToPdf.sanitizeZipFilename(input));
+    void testSanitizeZipFilename_nullInput() {
+        String result = FileToPdf.sanitizeZipFilename(null);
+        assertEquals("", result, "Null input should return empty string");
     }
 
-    /** Test sanitizeZipFilename to verify that safe filenames remain unchanged. */
     @Test
-    public void testSanitizeZipFilename_NoChangeForSafeNames() {
-        String input = "folder/subfolder/file.txt";
-        assertEquals(input, FileToPdf.sanitizeZipFilename(input));
+    void testSanitizeZipFilename_emptyInput() {
+        String result = FileToPdf.sanitizeZipFilename("");
+        assertEquals("", result, "Empty input should return empty string");
+    }
+
+    @Test
+    void testSanitizeZipFilename_whitespaceOnly() {
+        String result = FileToPdf.sanitizeZipFilename("   ");
+        assertEquals("", result, "Whitespace-only input should return empty string");
+    }
+
+    @Test
+    void testSanitizeZipFilename_leadingSlashes() {
+        String result = FileToPdf.sanitizeZipFilename("///path/to/file.html");
+        assertFalse(result.startsWith("/"), "Leading slashes should be removed");
+    }
+
+    @Test
+    void testSanitizeZipFilename_nestedDirectories() {
+        String result = FileToPdf.sanitizeZipFilename("dir1/dir2/file.html");
+        assertEquals("dir1/dir2/file.html", result, "Normal nested paths should be preserved");
+    }
+
+    @Test
+    void testSanitizeZipFilename_mixedTraversal() {
+        String result = FileToPdf.sanitizeZipFilename("dir/../../../etc/passwd");
+        assertFalse(result.contains(".."), "Mixed path traversal should be removed");
+    }
+
+    @Test
+    void testSanitizeZipFilename_backslashTraversal() {
+        String result = FileToPdf.sanitizeZipFilename("dir\\..\\..\\etc\\passwd");
+        assertFalse(result.contains(".."), "Backslash path traversal should be removed");
     }
 }

app/common/src/test/java/stirling/software/common/util/FormFieldTypeSupportTest.java

@@ -0,0 +1,163 @@
+package stirling.software.common.util;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import org.apache.pdfbox.pdmodel.PDDocument;
+import org.apache.pdfbox.pdmodel.interactive.form.PDAcroForm;
+import org.apache.pdfbox.pdmodel.interactive.form.PDCheckBox;
+import org.apache.pdfbox.pdmodel.interactive.form.PDComboBox;
+import org.apache.pdfbox.pdmodel.interactive.form.PDListBox;
+import org.apache.pdfbox.pdmodel.interactive.form.PDPushButton;
+import org.apache.pdfbox.pdmodel.interactive.form.PDRadioButton;
+import org.apache.pdfbox.pdmodel.interactive.form.PDSignatureField;
+import org.apache.pdfbox.pdmodel.interactive.form.PDTerminalField;
+import org.apache.pdfbox.pdmodel.interactive.form.PDTextField;
+import org.junit.jupiter.api.Test;
+
+class FormFieldTypeSupportTest {
+
+    @Test
+    void forField_withNull_returnsNull() {
+        assertNull(FormFieldTypeSupport.forField(null));
+    }
+
+    @Test
+    void forField_withTextField_returnsTEXT() {
+        try (PDDocument doc = new PDDocument()) {
+            PDAcroForm form = new PDAcroForm(doc);
+            PDTextField field = new PDTextField(form);
+            assertEquals(FormFieldTypeSupport.TEXT, FormFieldTypeSupport.forField(field));
+        } catch (Exception e) {
+            fail("Unexpected exception: " + e.getMessage());
+        }
+    }
+
+    @Test
+    void forField_withCheckBox_returnsCHECKBOX() {
+        try (PDDocument doc = new PDDocument()) {
+            PDAcroForm form = new PDAcroForm(doc);
+            PDCheckBox field = new PDCheckBox(form);
+            assertEquals(FormFieldTypeSupport.CHECKBOX, FormFieldTypeSupport.forField(field));
+        } catch (Exception e) {
+            fail("Unexpected exception: " + e.getMessage());
+        }
+    }
+
+    @Test
+    void forField_withRadioButton_returnsRADIO() {
+        try (PDDocument doc = new PDDocument()) {
+            PDAcroForm form = new PDAcroForm(doc);
+            PDRadioButton field = new PDRadioButton(form);
+            assertEquals(FormFieldTypeSupport.RADIO, FormFieldTypeSupport.forField(field));
+        } catch (Exception e) {
+            fail("Unexpected exception: " + e.getMessage());
+        }
+    }
+
+    @Test
+    void forField_withComboBox_returnsCOMBOBOX() {
+        try (PDDocument doc = new PDDocument()) {
+            PDAcroForm form = new PDAcroForm(doc);
+            PDComboBox field = new PDComboBox(form);
+            assertEquals(FormFieldTypeSupport.COMBOBOX, FormFieldTypeSupport.forField(field));
+        } catch (Exception e) {
+            fail("Unexpected exception: " + e.getMessage());
+        }
+    }
+
+    @Test
+    void forField_withListBox_returnsLISTBOX() {
+        try (PDDocument doc = new PDDocument()) {
+            PDAcroForm form = new PDAcroForm(doc);
+            PDListBox field = new PDListBox(form);
+            assertEquals(FormFieldTypeSupport.LISTBOX, FormFieldTypeSupport.forField(field));
+        } catch (Exception e) {
+            fail("Unexpected exception: " + e.getMessage());
+        }
+    }
+
+    @Test
+    void forField_withSignatureField_returnsSIGNATURE() {
+        try (PDDocument doc = new PDDocument()) {
+            PDAcroForm form = new PDAcroForm(doc);
+            PDSignatureField field = new PDSignatureField(form);
+            assertEquals(FormFieldTypeSupport.SIGNATURE, FormFieldTypeSupport.forField(field));
+        } catch (Exception e) {
+            fail("Unexpected exception: " + e.getMessage());
+        }
+    }
+
+    @Test
+    void forField_withPushButton_returnsBUTTON() {
+        try (PDDocument doc = new PDDocument()) {
+            PDAcroForm form = new PDAcroForm(doc);
+            PDPushButton field = new PDPushButton(form);
+            assertEquals(FormFieldTypeSupport.BUTTON, FormFieldTypeSupport.forField(field));
+        } catch (Exception e) {
+            fail("Unexpected exception: " + e.getMessage());
+        }
+    }
+
+    @Test
+    void forTypeName_withValidNames_returnsCorrectEnum() {
+        assertEquals(FormFieldTypeSupport.TEXT, FormFieldTypeSupport.forTypeName("text"));
+        assertEquals(FormFieldTypeSupport.CHECKBOX, FormFieldTypeSupport.forTypeName("checkbox"));
+        assertEquals(FormFieldTypeSupport.RADIO, FormFieldTypeSupport.forTypeName("radio"));
+        assertEquals(FormFieldTypeSupport.COMBOBOX, FormFieldTypeSupport.forTypeName("combobox"));
+        assertEquals(FormFieldTypeSupport.LISTBOX, FormFieldTypeSupport.forTypeName("listbox"));
+        assertEquals(FormFieldTypeSupport.SIGNATURE, FormFieldTypeSupport.forTypeName("signature"));
+        assertEquals(FormFieldTypeSupport.BUTTON, FormFieldTypeSupport.forTypeName("button"));
+    }
+
+    @Test
+    void forTypeName_withNull_returnsNull() {
+        assertNull(FormFieldTypeSupport.forTypeName(null));
+    }
+
+    @Test
+    void forTypeName_withUnknown_returnsNull() {
+        assertNull(FormFieldTypeSupport.forTypeName("unknown"));
+    }
+
+    @Test
+    void doesNotSupportsDefinitionCreation_textReturnsFalse() {
+        assertFalse(FormFieldTypeSupport.TEXT.doesNotsupportsDefinitionCreation());
+    }
+
+    @Test
+    void doesNotSupportsDefinitionCreation_radioReturnsTrue() {
+        assertTrue(FormFieldTypeSupport.RADIO.doesNotsupportsDefinitionCreation());
+    }
+
+    @Test
+    void doesNotSupportsDefinitionCreation_signatureReturnsTrue() {
+        assertTrue(FormFieldTypeSupport.SIGNATURE.doesNotsupportsDefinitionCreation());
+    }
+
+    @Test
+    void doesNotSupportsDefinitionCreation_buttonReturnsTrue() {
+        assertTrue(FormFieldTypeSupport.BUTTON.doesNotsupportsDefinitionCreation());
+    }
+
+    @Test
+    void createField_text_returnsPDTextField() {
+        try (PDDocument doc = new PDDocument()) {
+            PDAcroForm form = new PDAcroForm(doc);
+            PDTerminalField field = FormFieldTypeSupport.TEXT.createField(form);
+            assertInstanceOf(PDTextField.class, field);
+        } catch (Exception e) {
+            fail("Unexpected exception: " + e.getMessage());
+        }
+    }
+
+    @Test
+    void createField_checkbox_returnsPDCheckBox() {
+        try (PDDocument doc = new PDDocument()) {
+            PDAcroForm form = new PDAcroForm(doc);
+            PDTerminalField field = FormFieldTypeSupport.CHECKBOX.createField(form);
+            assertInstanceOf(PDCheckBox.class, field);
+        } catch (Exception e) {
+            fail("Unexpected exception: " + e.getMessage());
+        }
+    }
+}

app/common/src/test/java/stirling/software/common/util/FormUtilsAdditionalTest.java

@@ -0,0 +1,304 @@
+package stirling.software.common.util;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.pdfbox.pdmodel.PDDocument;
+import org.apache.pdfbox.pdmodel.PDPage;
+import org.apache.pdfbox.pdmodel.PDResources;
+import org.apache.pdfbox.pdmodel.common.PDRectangle;
+import org.apache.pdfbox.pdmodel.interactive.annotation.PDAnnotationWidget;
+import org.apache.pdfbox.pdmodel.interactive.form.PDAcroForm;
+import org.apache.pdfbox.pdmodel.interactive.form.PDCheckBox;
+import org.apache.pdfbox.pdmodel.interactive.form.PDTextField;
+import org.junit.jupiter.api.Test;
+
+class FormUtilsAdditionalTest {
+
+    private record SetupDocument(PDPage page, PDAcroForm acroForm) {}
+
+    private static SetupDocument createBasicDocument(PDDocument document) throws IOException {
+        PDPage page = new PDPage();
+        document.addPage(page);
+
+        PDAcroForm acroForm = new PDAcroForm(document);
+        acroForm.setDefaultResources(new PDResources());
+        acroForm.setNeedAppearances(true);
+        document.getDocumentCatalog().setAcroForm(acroForm);
+
+        return new SetupDocument(page, acroForm);
+    }
+
+    private static void attachWidget(
+            SetupDocument setup,
+            org.apache.pdfbox.pdmodel.interactive.form.PDTerminalField field,
+            PDRectangle rectangle)
+            throws IOException {
+        PDAnnotationWidget widget = new PDAnnotationWidget();
+        widget.setRectangle(rectangle);
+        widget.setPage(setup.page);
+        List<PDAnnotationWidget> widgets = new ArrayList<>(field.getWidgets());
+        widgets.add(widget);
+        field.setWidgets(widgets);
+        setup.acroForm.getFields().add(field);
+        setup.page.getAnnotations().add(widget);
+    }
+
+    // --- detectFieldType ---
+
+    @Test
+    void testDetectFieldType_textField() throws IOException {
+        try (PDDocument doc = new PDDocument()) {
+            SetupDocument setup = createBasicDocument(doc);
+            PDTextField field = new PDTextField(setup.acroForm);
+            assertEquals("text", FormUtils.detectFieldType(field));
+        }
+    }
+
+    @Test
+    void testDetectFieldType_checkBox() throws IOException {
+        try (PDDocument doc = new PDDocument()) {
+            SetupDocument setup = createBasicDocument(doc);
+            PDCheckBox field = new PDCheckBox(setup.acroForm);
+            assertEquals("checkbox", FormUtils.detectFieldType(field));
+        }
+    }
+
+    // --- extractFormFields ---
+
+    @Test
+    void testExtractFormFields_nullDocument() {
+        List<FormUtils.FormFieldInfo> fields = FormUtils.extractFormFields(null);
+        assertTrue(fields.isEmpty());
+    }
+
+    @Test
+    void testExtractFormFields_noAcroForm() throws IOException {
+        try (PDDocument doc = new PDDocument()) {
+            doc.addPage(new PDPage());
+            // No AcroForm set
+            List<FormUtils.FormFieldInfo> fields = FormUtils.extractFormFields(doc);
+            assertTrue(fields.isEmpty());
+        }
+    }
+
+    @Test
+    void testExtractFormFields_singleTextField() throws IOException {
+        try (PDDocument doc = new PDDocument()) {
+            SetupDocument setup = createBasicDocument(doc);
+            PDTextField textField = new PDTextField(setup.acroForm);
+            textField.setPartialName("firstName");
+            attachWidget(setup, textField, new PDRectangle(50, 700, 200, 20));
+
+            List<FormUtils.FormFieldInfo> fields = FormUtils.extractFormFields(doc);
+            assertEquals(1, fields.size());
+            assertEquals("firstName", fields.get(0).name());
+            assertEquals("text", fields.get(0).type());
+            assertEquals(0, fields.get(0).pageIndex());
+        }
+    }
+
+    @Test
+    void testExtractFormFields_multipleFields() throws IOException {
+        try (PDDocument doc = new PDDocument()) {
+            SetupDocument setup = createBasicDocument(doc);
+
+            PDTextField field1 = new PDTextField(setup.acroForm);
+            field1.setPartialName("name");
+            attachWidget(setup, field1, new PDRectangle(50, 700, 200, 20));
+
+            PDTextField field2 = new PDTextField(setup.acroForm);
+            field2.setPartialName("email");
+            attachWidget(setup, field2, new PDRectangle(50, 660, 200, 20));
+
+            List<FormUtils.FormFieldInfo> fields = FormUtils.extractFormFields(doc);
+            assertEquals(2, fields.size());
+        }
+    }
+
+    // --- buildFillTemplateRecord ---
+
+    @Test
+    void testBuildFillTemplateRecord_null() {
+        Map<String, Object> result = FormUtils.buildFillTemplateRecord(null);
+        assertTrue(result.isEmpty());
+    }
+
+    @Test
+    void testBuildFillTemplateRecord_empty() {
+        Map<String, Object> result = FormUtils.buildFillTemplateRecord(Collections.emptyList());
+        assertTrue(result.isEmpty());
+    }
+
+    @Test
+    void testBuildFillTemplateRecord_textField() {
+        FormUtils.FormFieldInfo info =
+                new FormUtils.FormFieldInfo(
+                        "name", "Name", "text", "John", null, false, 0, false, null, 0);
+        Map<String, Object> result = FormUtils.buildFillTemplateRecord(List.of(info));
+        assertEquals("John", result.get("name"));
+    }
+
+    @Test
+    void testBuildFillTemplateRecord_checkboxField() {
+        FormUtils.FormFieldInfo info =
+                new FormUtils.FormFieldInfo(
+                        "agree", "Agreement", "checkbox", "Yes", null, false, 0, false, null, 0);
+        Map<String, Object> result = FormUtils.buildFillTemplateRecord(List.of(info));
+        assertEquals(Boolean.TRUE, result.get("agree"));
+    }
+
+    @Test
+    void testBuildFillTemplateRecord_checkboxFieldOff() {
+        FormUtils.FormFieldInfo info =
+                new FormUtils.FormFieldInfo(
+                        "agree", "Agreement", "checkbox", "Off", null, false, 0, false, null, 0);
+        Map<String, Object> result = FormUtils.buildFillTemplateRecord(List.of(info));
+        assertEquals(Boolean.FALSE, result.get("agree"));
+    }
+
+    @Test
+    void testBuildFillTemplateRecord_skipsButton() {
+        FormUtils.FormFieldInfo info =
+                new FormUtils.FormFieldInfo(
+                        "submit", "Submit", "button", null, null, false, 0, false, null, 0);
+        Map<String, Object> result = FormUtils.buildFillTemplateRecord(List.of(info));
+        assertFalse(result.containsKey("submit"));
+    }
+
+    @Test
+    void testBuildFillTemplateRecord_skipsSignature() {
+        FormUtils.FormFieldInfo info =
+                new FormUtils.FormFieldInfo(
+                        "sig", "Signature", "signature", null, null, false, 0, false, null, 0);
+        Map<String, Object> result = FormUtils.buildFillTemplateRecord(List.of(info));
+        assertFalse(result.containsKey("sig"));
+    }
+
+    // --- safeValue ---
+
+    @Test
+    void testSafeValue_nonNull() {
+        assertEquals("hello", FormUtils.safeValue("hello"));
+    }
+
+    @Test
+    void testSafeValue_null() {
+        assertEquals("", FormUtils.safeValue(null));
+    }
+
+    // --- applyFieldValues ---
+
+    @Test
+    void testApplyFieldValues_nullDocument() throws IOException {
+        // Should not throw
+        FormUtils.applyFieldValues(null, Map.of("key", "value"), false);
+    }
+
+    @Test
+    void testApplyFieldValues_noAcroFormStrict() throws IOException {
+        try (PDDocument doc = new PDDocument()) {
+            doc.addPage(new PDPage());
+            assertThrows(
+                    IOException.class,
+                    () -> FormUtils.applyFieldValues(doc, Map.of("key", "val"), false, true));
+        }
+    }
+
+    @Test
+    void testApplyFieldValues_noAcroFormNonStrict() throws IOException {
+        try (PDDocument doc = new PDDocument()) {
+            doc.addPage(new PDPage());
+            // Should not throw in non-strict mode
+            FormUtils.applyFieldValues(doc, Map.of("key", "val"), false, false);
+        }
+    }
+
+    @Test
+    void testApplyFieldValues_setsTextValue() throws IOException {
+        try (PDDocument doc = new PDDocument()) {
+            SetupDocument setup = createBasicDocument(doc);
+            PDTextField textField = new PDTextField(setup.acroForm);
+            textField.setPartialName("company");
+            attachWidget(setup, textField, new PDRectangle(60, 720, 220, 20));
+
+            FormUtils.applyFieldValues(doc, Map.of("company", "Stirling"), false);
+            assertEquals("Stirling", textField.getValueAsString());
+        }
+    }
+
+    @Test
+    void testApplyFieldValues_checksCheckbox_nonStrict() throws IOException {
+        // In non-strict mode, checkbox state changes may fail silently
+        // if appearance streams are not properly configured. Just verify no exception.
+        try (PDDocument doc = new PDDocument()) {
+            SetupDocument setup = createBasicDocument(doc);
+            PDCheckBox checkBox = new PDCheckBox(setup.acroForm);
+            checkBox.setPartialName("subscribed");
+            checkBox.setExportValues(List.of("Yes"));
+            attachWidget(setup, checkBox, new PDRectangle(60, 680, 16, 16));
+
+            // Should not throw in non-strict mode even if appearance is missing
+            FormUtils.applyFieldValues(doc, Map.of("subscribed", true), false, false);
+            FormUtils.applyFieldValues(doc, Map.of("subscribed", false), false, false);
+        }
+    }
+
+    // --- filterSingleChoiceSelection ---
+
+    @Test
+    void testFilterSingleChoiceSelection_validSelection() {
+        String result =
+                FormUtils.filterSingleChoiceSelection(
+                        "Option A", List.of("Option A", "Option B"), "field1");
+        assertEquals("Option A", result);
+    }
+
+    @Test
+    void testFilterSingleChoiceSelection_invalidSelection() {
+        String result =
+                FormUtils.filterSingleChoiceSelection(
+                        "Invalid", List.of("Option A", "Option B"), "field1");
+        assertNull(result);
+    }
+
+    @Test
+    void testFilterSingleChoiceSelection_nullSelection() {
+        String result = FormUtils.filterSingleChoiceSelection(null, List.of("Option A"), "field1");
+        assertNull(result);
+    }
+
+    @Test
+    void testFilterSingleChoiceSelection_emptySelection() {
+        String result = FormUtils.filterSingleChoiceSelection("  ", List.of("Option A"), "field1");
+        assertNull(result);
+    }
+
+    // --- extractFieldsWithTemplate ---
+
+    @Test
+    void testExtractFieldsWithTemplate_emptyDocument() throws IOException {
+        try (PDDocument doc = new PDDocument()) {
+            doc.addPage(new PDPage());
+            FormUtils.FormFieldExtraction extraction = FormUtils.extractFieldsWithTemplate(doc);
+            assertNotNull(extraction);
+            assertTrue(extraction.fields().isEmpty());
+            assertTrue(extraction.template().isEmpty());
+        }
+    }
+
+    // --- hasAnyRotatedPage ---
+
+    @Test
+    void testHasAnyRotatedPage_noRotation() throws IOException {
+        try (PDDocument doc = new PDDocument()) {
+            doc.addPage(new PDPage());
+            assertFalse(FormUtils.hasAnyRotatedPage(doc));
+        }
+    }
+}

app/common/src/test/java/stirling/software/common/util/FormUtilsTest.java

@@ -1,4 +1,4 @@
-package stirling.software.proprietary.util;
+package stirling.software.common.util;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertFalse;

app/common/src/test/java/stirling/software/common/util/GeneralFormCopyUtilsTest.java

@@ -0,0 +1,97 @@
+package stirling.software.common.util;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import org.apache.pdfbox.pdmodel.PDDocument;
+import org.apache.pdfbox.pdmodel.PDPage;
+import org.junit.jupiter.api.Test;
+
+class GeneralFormCopyUtilsTest {
+
+    @Test
+    void hasAnyRotatedPage_noRotation_returnsFalse() throws Exception {
+        try (PDDocument doc = new PDDocument()) {
+            doc.addPage(new PDPage());
+            doc.addPage(new PDPage());
+            assertFalse(GeneralFormCopyUtils.hasAnyRotatedPage(doc));
+        }
+    }
+
+    @Test
+    void hasAnyRotatedPage_with90Rotation_returnsTrue() throws Exception {
+        try (PDDocument doc = new PDDocument()) {
+            PDPage page = new PDPage();
+            page.setRotation(90);
+            doc.addPage(page);
+            assertTrue(GeneralFormCopyUtils.hasAnyRotatedPage(doc));
+        }
+    }
+
+    @Test
+    void hasAnyRotatedPage_with180Rotation_returnsTrue() throws Exception {
+        try (PDDocument doc = new PDDocument()) {
+            PDPage page = new PDPage();
+            page.setRotation(180);
+            doc.addPage(page);
+            assertTrue(GeneralFormCopyUtils.hasAnyRotatedPage(doc));
+        }
+    }
+
+    @Test
+    void hasAnyRotatedPage_with360Rotation_returnsFalse() throws Exception {
+        try (PDDocument doc = new PDDocument()) {
+            PDPage page = new PDPage();
+            page.setRotation(360);
+            doc.addPage(page);
+            assertFalse(GeneralFormCopyUtils.hasAnyRotatedPage(doc));
+        }
+    }
+
+    @Test
+    void hasAnyRotatedPage_emptyDocument_returnsFalse() throws Exception {
+        try (PDDocument doc = new PDDocument()) {
+            assertFalse(GeneralFormCopyUtils.hasAnyRotatedPage(doc));
+        }
+    }
+
+    @Test
+    void hasAnyRotatedPage_mixedPages_returnsTrue() throws Exception {
+        try (PDDocument doc = new PDDocument()) {
+            doc.addPage(new PDPage());
+            PDPage rotated = new PDPage();
+            rotated.setRotation(270);
+            doc.addPage(rotated);
+            assertTrue(GeneralFormCopyUtils.hasAnyRotatedPage(doc));
+        }
+    }
+
+    @Test
+    void copyAndTransformFormFields_noAcroForm_doesNotThrow() throws Exception {
+        try (PDDocument source = new PDDocument();
+                PDDocument target = new PDDocument()) {
+            source.addPage(new PDPage());
+            target.addPage(new PDPage());
+            // No acro form set on source - should simply return without error
+            assertDoesNotThrow(
+                    () ->
+                            GeneralFormCopyUtils.copyAndTransformFormFields(
+                                    source, target, 1, 1, 1, 1, 612f, 792f));
+        }
+    }
+
+    @Test
+    void copyAndTransformFormFields_emptyAcroForm_doesNotThrow() throws Exception {
+        try (PDDocument source = new PDDocument();
+                PDDocument target = new PDDocument()) {
+            source.addPage(new PDPage());
+            target.addPage(new PDPage());
+            // Empty acro form
+            var acroForm = new org.apache.pdfbox.pdmodel.interactive.form.PDAcroForm(source);
+            source.getDocumentCatalog().setAcroForm(acroForm);
+            assertDoesNotThrow(
+                    () ->
+                            GeneralFormCopyUtils.copyAndTransformFormFields(
+                                    source, target, 1, 1, 1, 1, 612f, 792f));
+        }
+    }
+}