Initial commit: AudiOhm - Alternative Spotify avec streaming YouTube

Backend:
- FastAPI avec PostgreSQL et Redis
- Authentification JWT complète
- API REST pour musique, playlists, recherche
- Streaming audio via yt-dlp
- SQLAlchemy 2.0 async

Frontend:
- Flutter avec thème néon cyberpunk
- State management Riverpod
- Layout adaptatif desktop/mobile
- Lecteur audio avec mini-player

Infrastructure:
- Docker Compose (PostgreSQL + Redis)
- Scripts d'installation automatisés
- Scripts de build pour exécutables

Fichiers ajoutés:
- BUILD_CLIENT_*.bat/sh: Scripts de compilation
- BUILD_CLIENT_README.md: Documentation compilation
- CHECK_FLUTTER.sh: Vérificateur d'environnement
- requirements.txt mis à jour pour Python 3.13
- Modèles SQLAlchemy corrigés (metadata -> extra_metadata)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

frontend/pubspec.yaml

@@ -0,0 +1,79 @@
+name: spotify_le_2
+description: Alternative to Spotify with YouTube streaming
+publish_to: 'none'
+version: 0.1.0+1
+
+environment:
+  sdk: '>=3.2.0 <4.0.0'
+
+dependencies:
+  flutter:
+    sdk: flutter
+
+  # State Management
+  flutter_riverpod: ^2.4.9
+  riverpod_annotation: ^2.3.3
+
+  # Networking
+  dio: ^5.4.0
+  connectivity_plus: ^5.0.2
+  pretty_dio_logger: ^1.3.1
+
+  # Audio
+  just_audio: ^0.9.36
+  audio_service: ^0.18.12
+
+  # Local Storage
+  drift: ^2.14.1
+  sqlite3_flutter_libs: ^0.5.18
+  path_provider: ^2.1.2
+  shared_preferences: ^2.2.2
+  flutter_secure_storage: ^9.0.0
+  hive_flutter: ^1.1.0
+
+  # UI
+  flutter_hooks: ^0.20.5
+  cached_network_image: ^3.3.1
+  shimmer: ^3.0.0
+  go_router: ^13.0.1
+
+  # Utils
+  permission_handler: ^11.2.0
+  intl: ^0.19.0
+  uuid: ^4.3.1
+  url_launcher: ^6.2.3
+
+  # Icons
+  cupertino_icons: ^1.0.6
+  font_awesome_flutter: ^10.6.0
+
+  # Additional
+  package_info_plus: ^5.0.1
+  image_picker: ^1.0.7
+
+dev_dependencies:
+  flutter_test:
+    sdk: flutter
+  flutter_lints: ^3.0.1
+
+  # Code Generation
+  build_runner: ^2.4.8
+  riverpod_generator: ^2.3.9
+  freezed: ^2.4.6
+  freezed_annotation: ^2.4.1
+  drift_dev: ^2.14.1
+  json_serializable: ^6.7.1
+
+flutter:
+  uses-material-design: true
+
+  fonts:
+    - family: Outfit
+      fonts:
+        - asset: assets/fonts/Outfit-Regular.ttf
+        - asset: assets/fonts/Outfit-Medium.ttf
+          weight: 500
+        - asset: assets/fonts/Outfit-SemiBold.ttf
+          weight: 600
+        - asset: assets/fonts/Outfit-Bold.ttf
+          weight: 700