7f99c895a4
New database schema with ServiceProvider abstraction: - ServiceProvider (replaces ImmichServer): type + JSON config - Tracker (replaces AlbumTracker): owns tracking_config_id - TrackingConfig: provider_type scoped, owned by Tracker - TemplateConfig: provider_type scoped, owned by Target - NotificationTarget: owns template_config_id (not tracking_config_id) - TrackerState, EventLog, User, TelegramBot, TelegramChat Full FastAPI server: - /api/providers: CRUD + test connection + list collections - /api/trackers: CRUD - /api/tracking-configs: CRUD with provider_type filter - /api/template-configs: CRUD with provider_type filter, system defaults - /api/targets: CRUD - /api/template-vars: variable docs filtered by provider type - /api/auth: setup, login, refresh, me, password change - /api/health: health check - Default template seeding on first startup (EN/RU for Immich) - pydantic-settings with NOTIFY_BRIDGE_ env prefix Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>