fix(ci): upload Playwright reports from the correct frontend directory (#6859)

# Description of Changes

This change fixes the artifact upload path used by the Playwright E2E
workflows after the frontend directory structure was updated.

### What was changed

- Updated the Playwright report artifact path from:
  - `frontend/editor/playwright-report/`
  - to `frontend/playwright-report/`
- Applied the fix to:
  - `build-enterprise.yml`
  - `e2e-stubbed.yml`
  - `nightly.yml`
- Renamed the nightly Playwright artifact from:
  - `playwright-nightly-${{ github.run_id }}`
  - to `playwright-report-nightly-${{ github.run_id }}`
  for consistency with the other workflows.

### Why the change was made

The workflows attempted to upload artifacts from a directory that no
longer exists, causing GitHub Actions to report:

> No files were found with the provided path:
`frontend/editor/playwright-report/`

Updating the upload path ensures Playwright reports are successfully
collected and available for debugging failed E2E runs.

---

## Checklist

### General

- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### Translations (if applicable)

- [ ] I ran
[`scripts/counter_translation.py`](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/docs/counter_translation.md)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [ ] I have run `task check` to verify linters, typechecks, and tests
pass
- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/DeveloperGuide.md#7-testing)
for more details.

.github/workflows/build-enterprise.yml

@@ -285,5 +285,5 @@ jobs:
         uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with:
           name: playwright-report-enterprise-${{ github.run_id }}
-          path: frontend/editor/playwright-report/
+          path: frontend/playwright-report/
           retention-days: 7

.github/workflows/build.yml

@@ -202,6 +202,9 @@ jobs:
       contents: read
     uses: ./.github/workflows/coverage-aggregate.yml
     secrets: inherit
+    with:
+      frontend-validation-result: ${{ needs.frontend-validation.result }}
+      playwright-e2e-live-result: ${{ needs.playwright-e2e-live.result }}
 
   # Single status check that branch protection should mark as required.
   # Succeeds when every upstream job is either `success` or `skipped` (path-

.github/workflows/coverage-aggregate.yml

@@ -13,6 +13,17 @@ name: Aggregate backend coverage
 #     producers themselves
 on:
   workflow_call:
+    inputs:
+      frontend-validation-result:
+        description: Result of the frontend-validation producer job
+        required: false
+        type: string
+        default: skipped
+      playwright-e2e-live-result:
+        description: Result of the playwright-e2e-live producer job
+        required: false
+        type: string
+        default: skipped
 
 permissions:
   contents: read
@@ -196,9 +207,9 @@ jobs:
       # --------------------------------------------------------------
       - name: Download vitest coverage artifact
         # frontend-validation uploads as `frontend-coverage`. Tolerate
-        # absence so a backend-only PR still produces the matrix with
-        # just backend rows populated.
-        if: always()
+        # absence on backend-only runs by skipping the download entirely
+        # when the producer job was not part of this workflow run.
+        if: inputs.frontend-validation-result == 'success'
         uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v6.0.0
         with:
           name: frontend-coverage
@@ -206,12 +217,12 @@ jobs:
         continue-on-error: true
 
       - name: Download Playwright frontend coverage artifact
-        # e2e-live uploads as `playwright-frontend-coverage-<run_id>`.
-        # Same tolerance as vitest - matrix script handles missing inputs.
-        if: always()
+        # e2e-live uploads the artifact with a stable name. Skip the
+        # download entirely when the producer job did not run.
+        if: inputs.playwright-e2e-live-result == 'success'
         uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v6.0.0
         with:
-          name: playwright-frontend-coverage-${{ github.run_id }}
+          name: playwright-frontend-coverage
           path: matrix-inputs/playwright/
         continue-on-error: true
 

.github/workflows/e2e-live.yml

@@ -169,7 +169,7 @@ jobs:
         if: always() && steps.pw-frontend-coverage.outputs.summary == 'true'
         uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with:
-          name: playwright-frontend-coverage-${{ github.run_id }}
+          name: playwright-frontend-coverage
           path: |
             .test-state/playwright/coverage-pw-summary/
             .test-state/playwright/coverage-pw/

.github/workflows/e2e-stubbed.yml

@@ -50,5 +50,5 @@ jobs:
         uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with:
           name: playwright-report-stubbed-${{ github.run_id }}
-          path: frontend/editor/playwright-report/
+          path: frontend/playwright-report/
           retention-days: 7

.github/workflows/nightly.yml

@@ -53,8 +53,8 @@ jobs:
         if: always()
         uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with:
-          name: playwright-nightly-${{ github.run_id }}
-          path: frontend/editor/playwright-report/
+          name: playwright-report-nightly-${{ github.run_id }}
+          path: frontend/playwright-report/
           retention-days: 14
 
   # Builds all desktop platforms on a schedule so the Rust dependency cache is