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/.env.example

@@ -4,3 +4,17 @@
 
 SUPABASE_URL=https://your-project.supabase.co
 SUPABASE_ANON_KEY=your-anon-key-here
+
+# Unsplash Configuration (for automatic goal cover images)
+UNSPLASH_MODE=TRUE
+UNSPLASH_ACCESS_KEY=your-unsplash-access-key-here
+UNSPLASH_SECRET_KEY=your-unsplash-secret-key-here
+
+# Pexels Configuration (alternative image source)
+PEXELS_MODE=TRUE
+PEXELS_API_KEY=your-pexels-api-key-here
+
+# Mistral AI Configuration
+MISTRAL_API_KEY=your-mistral-api-key-here
+MISTRAL_CHAT_MODEL=ministral-14b-latest
+MISTRAL_VOICE_MODEL=voxtral-mini-latest