fix: Disable PNG crunching for Android and use workflow_dispatch only for builds.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: gsanchezm

.github/workflows/mobile-release.yml

@@ -1,8 +1,6 @@
 name: Build Mobile Apps
 
 on:
-  release:
-    types: [published]
   workflow_dispatch:
 
 permissions:
@@ -12,8 +10,6 @@ jobs:
   build-android:
     name: Build Android APK
     runs-on: ubuntu-latest
-    permissions:
-      contents: write
     defaults:
       run:
         working-directory: ./frontend-mobile
@@ -46,6 +42,9 @@ jobs:
       - name: Prebuild Android Project
         run: npx expo prebuild --platform android --clean
 
+      - name: Disable PNG Crunching
+        run: echo "android.enablePngCrunchInReleaseBuilds=false" >> android/gradle.properties
+
       - name: Build Release APK
         run: cd android && ./gradlew assembleRelease
 
@@ -60,19 +59,9 @@ jobs:
             frontend-mobile/android/app/build/outputs/apk/release/app-release.apk
             frontend-mobile/android/app/build/outputs/apk/androidTest/debug/app-debug-androidTest.apk
 
-      - name: Release APK
-        if: github.event_name == 'release'
-        uses: softprops/action-gh-release@v2
-        with:
-          files: |
-            frontend-mobile/android/app/build/outputs/apk/release/app-release.apk
-            frontend-mobile/android/app/build/outputs/apk/androidTest/debug/app-debug-androidTest.apk
-
   build-ios:
     name: Build iOS Simulator App
     runs-on: macos-latest
-    permissions:
-      contents: write
     defaults:
       run:
         working-directory: ./frontend-mobile
@@ -121,9 +110,3 @@ jobs:
         with:
           name: OmniPizza-iOS-Simulator
           path: frontend-mobile/ios/build/Build/Products/Release-iphonesimulator/OmniPizza-Simulator.zip
-
-      - name: Release iOS App
-        if: github.event_name == 'release'
-        uses: softprops/action-gh-release@v2
-        with:
-          files: frontend-mobile/ios/build/Build/Products/Release-iphonesimulator/OmniPizza-Simulator.zip