fix: strip CRLF from gradlew and debug task list

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.gitea/workflows/build-release.yml

@@ -20,11 +20,14 @@ jobs:
           test -n "$ANDROID_HOME" || { echo "ERROR: ANDROID_HOME not set"; exit 1; }
           ls "$ANDROID_HOME/platforms" > /dev/null 2>&1 || echo "WARNING: Cannot list ANDROID_HOME (permissions?), build may still work via gradle"
 
-      - name: Make gradlew executable
-        run: chmod +x ./gradlew
-
       - name: Build Release APK
-        run: bash -c "./gradlew assembleRelease --no-daemon"
+        run: |
+          chmod +x ./gradlew
+          sed -i 's/\r$//' ./gradlew
+          echo "=== Testing gradle ==="
+          ./gradlew tasks --no-daemon 2>&1 | head -20
+          echo "=== Building APK ==="
+          ./gradlew assembleRelease --no-daemon
 
       - name: Deploy APK & update version
         run: |