Flutter WebView app for https://new-line-cinema.cc

How to build APK:
1. Install Flutter SDK: https://docs.flutter.dev/get-started/install
2. From project root run:
   flutter pub get
   flutter build apk --release
Output APK: build/app/outputs/flutter-apk/app-release.apk

Notes:
- This is a minimal scaffold. Replace app icons and launcher resources in android/app/src/main/res.
- To remove the app bar and make fullscreen, edit lib/main.dart Scaffold.
