- Fix LoggerService mock in better-auth.service.spec.ts
- Fix name assertion in auth.controller.spec.ts (empty string fallback)
- Fix createRemoteJWKSet mock in jwt-auth.guard.spec.ts
- Add Grafana dashboard for Auth Service monitoring
- Add 10 auth-specific Prometheus alert rules
- Update production readiness plan to 100% complete
All 199 unit tests passing.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Replace Prometheus with VictoriaMetrics (2-year retention)
- Add DuckDB analytics module for business KPIs (unlimited retention)
- Add master overview dashboard combining all metrics
- Add business metrics dashboard for user growth tracking
- Add backup script for VictoriaMetrics snapshots and DuckDB
- Add ADR documentation for monitoring stack decision
Analytics API endpoints:
- GET /api/v1/analytics/health - Service health
- GET /api/v1/analytics/latest - Latest metrics snapshot
- GET /api/v1/analytics/growth - User growth over time
- GET /api/v1/analytics/monthly - Monthly aggregates
- POST /api/v1/analytics/snapshot - Manual snapshot trigger
