- Add PostgreSQL datasource pointing to GlitchTip database
- Add Error Tracking dashboard with 7 panels:
- Total Open Issues (stat)
- Issues by Project (pie chart)
- Total Events (stat)
- Projects Tracked (stat)
- Resolved vs Unresolved (stat)
- New Issues Over Time (stacked bar chart, 30 days)
- Recent Issues (table with 50 latest, color-coded levels)
- Dashboard links to GlitchTip UI for detailed investigation
Co-Authored-By: Claude Opus 4.6 (1M context) <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
