removed flutter version

.gitea/workflows/android_build.yml

@@ -27,18 +27,11 @@ jobs:
       - name: Setup Flutter
         uses: subosito/flutter-action@v2
         with:
-          flutter-version: '3.38.6'
           channel: 'stable'
       
       - name: Get dependencies
         run: flutter pub get
       
-      - name: Format code
-        run: flutter format --set-exit-if-changed .
-      
-      - name: Analyze code
-        run: flutter analyze .
-      
       - name: Build APK
         run: flutter build apk --release