**Motivations :**
- Corriger l'erreur de compilation dans block-sync.ts où services n'était plus défini
- Supprimer les derniers imports commentés restants
**Modifications :**
- Restaurer l'initialisation de Services dans block-sync.ts après les vérifications de prérequis
- Supprimer les imports commentés dans pairing.service.ts et iframe-pairing.service.ts
**Pages affectées :**
- src/pages/block-sync/block-sync.ts (restauration de l'initialisation Services)
- src/services/pairing.service.ts (supprime imports commentés)
- src/services/iframe-pairing.service.ts (supprime import commenté)
**Motivations :**
- Centralize database configuration to prevent version inconsistencies
- Fix service worker blocking during wallet setup
- Ensure all database stores are created at initialization
**Modifications :**
- Created database-config.ts with centralized DATABASE_CONFIG (name, version, stores)
- Updated storage.service.ts to use DATABASE_CONFIG and create all stores on upgrade
- Updated security-setup.ts to initialize database with complete configuration
- Updated wallet-setup.ts to call SDK directly and bypass service worker blocking
- Updated database.service.ts, webauthn.service.ts, and database.worker.js to use DATABASE_CONFIG
- Removed service worker dependency for wallet setup page
**Pages affected :**
- security-setup.html: Initializes database with all stores on page load
- wallet-setup.html: Saves wallet directly to IndexedDB without service worker dependency
