- Add contact_cache table schema and migration
- Update useContactList hook with caching support
- Enhance RelayInitializer with cache initialization
- Update SocialFeedService to work with caching system
Implements database tables and services for workout and template storage:
- Updates schema to version 5 with new workout and template tables
- Adds WorkoutService for CRUD operations on workouts
- Enhances TemplateService for template management
- Creates NostrWorkoutService for bidirectional Nostr event handling
- Implements React hooks for database access
- Connects workout store to database layer for persistence
- Improves offline support with publication queue
This change ensures workouts and templates are properly saved to SQLite
and can be referenced across app sessions, while maintaining Nostr
integration for social sharing.
