feat: Complete Phase 1 - Full Flutter app implementation with comprehensive features

Version: 1.1.0

Major changes:
- Implemented complete Flutter app structure with all core features
- Added comprehensive UI screens for auth, countdown, goals, profile, settings, and social features
- Integrated Supabase backend with authentication and data repositories
- Added offline support with Hive caching and local storage
- Implemented comprehensive routing with go_router
- Added location services with Google Maps integration
- Implemented notifications and home widget support
- Added voice recording capabilities and AI chat features
- Created comprehensive test suite and documentation
- Added Android and iOS platform configurations
- Implemented achievements system and social features
- Added calendar integration and bucket list functionality

This represents a complete Phase 1 milestone with 3,775 additions across 31 files.

lifetimer/pubspec.yaml

@@ -16,7 +16,11 @@ dependencies:
   riverpod_annotation: ^2.3.3
 
   # Supabase Backend
-  supabase_flutter: ^1.10.24
+  supabase_flutter: ^2.0.0
+
+  # OAuth Authentication
+  google_sign_in: ^6.2.1
+  sign_in_with_apple: ^6.0.0
 
   # Navigation
   go_router: ^12.1.3
@@ -24,16 +28,22 @@ dependencies:
   # UI Components
   cupertino_icons: ^1.0.2
   material_color_utilities: ^0.11.1
+  google_fonts: ^6.1.0
 
   # Local Storage & Caching
   hive: ^2.2.3
   hive_flutter: ^1.1.0
   path_provider: ^2.1.1
+  shared_preferences: ^2.5.4
 
   # Utilities
   intl: ^0.18.1
   uuid: ^4.2.1
   equatable: ^2.0.5
+  timezone: ^0.9.2
+  http: ^1.1.0
+  url_launcher: ^6.1.10
+  home_widget: ^0.7.0
 
   # Image Handling
   cached_network_image: ^3.3.0
@@ -44,11 +54,15 @@ dependencies:
   google_maps_flutter: ^2.5.0
 
   # Notifications
-  flutter_local_notifications: ^16.3.0
+  flutter_local_notifications: ^17.0.0
 
   # Charts & Analytics
   fl_chart: ^0.65.0
 
+  # AI & Voice
+  record: ^6.1.2
+  permission_handler: ^11.0.1
+
   # Testing
   mockito: ^5.4.4
   integration_test: