init: proyecto Flutter PluriWave — radio mundial con ecualizador

- Flutter create con org es.freetimelab
- pubspec.yaml con dependencias core (just_audio, audio_service, provider, sqflite)
- README con features y stack
- Assets preparados

pubspec.yaml

@@ -0,0 +1,61 @@
+name: pluriwave
+description: "Radio mundial con ecualizador, reconocimiento de canciones y UI premium"
+publish_to: 'none'
+version: 0.1.0+1
+
+environment:
+  sdk: ^3.7.0
+
+dependencies:
+  flutter:
+    sdk: flutter
+  flutter_localizations:
+    sdk: flutter
+  
+  # Audio
+  just_audio: ^0.9.42
+  audio_service: ^0.18.15
+  audio_session: ^0.1.21
+  
+  # UI
+  cupertino_icons: ^1.0.8
+  google_fonts: ^6.2.1
+  flutter_animate: ^4.5.2
+  cached_network_image: ^3.4.1
+  shimmer: ^3.0.0
+  
+  # State
+  provider: ^6.1.2
+  
+  # Storage
+  sqflite: ^2.4.1
+  path_provider: ^2.1.5
+  shared_preferences: ^2.3.4
+  
+  # Network
+  http: ^1.2.2
+  
+  # Utils
+  share_plus: ^10.1.3
+  url_launcher: ^6.3.1
+  
+  # Ads (activar cuando tengamos Ad Unit IDs)
+  # google_mobile_ads: ^5.3.0
+  
+  # In-app purchase
+  # in_app_purchase: ^3.2.0
+  
+  # Song recognition (activar con AudD key)
+  # permission_handler: ^11.3.1
+
+dev_dependencies:
+  flutter_test:
+    sdk: flutter
+  flutter_lints: ^5.0.0
+
+flutter:
+  uses-material-design: true
+  
+  assets:
+    - assets/images/
+    - assets/icons/