Add dependency substitution for the apiclient

Add "enable.dependency.substitution=true" to local.properties to enable

settings.gradle.kts

@@ -9,3 +9,23 @@ pluginManagement {
         }
     }
 }
+
+// Load properties from local.properties
+val properties = java.util.Properties().apply {
+    val location = file("local.properties")
+    if (location.exists())
+        load(location.inputStream())
+}
+
+// Get value for dependency substitution
+val enableDependencySubstitution = properties.getProperty("enable.dependency.substitution", "true").equals("true", true)
+
+// Replace apiclient dependency with local version
+val apiclientLocation = "../jellyfin-apiclient-java"
+if (File(apiclientLocation).exists() && enableDependencySubstitution) {
+    includeBuild(apiclientLocation) {
+        dependencySubstitution {
+            substitute(module("org.jellyfin.apiclient:android")).with(project(":android"))
+        }
+    }
+}