shankar0123 1d1b89c9b5 Implement M3: expiration threshold alerting with dedup and status transitions ...

- Add alert_thresholds_days JSONB column to renewal_policies (default [30,14,7,0])
- Add RenewalPolicy.AlertThresholdsDays field + EffectiveAlertThresholds() helper
- Add RenewalPolicyRepository interface + postgres implementation
- Rewrite CheckExpiringCertificates with per-policy threshold alerting
- Add SendThresholdAlert + HasThresholdNotification for deduplication via [threshold:N] tags
- Add Type and MessageLike filters to NotificationFilter + postgres query support
- Auto-transition certs to Expiring (>0 days) or Expired (<=0 days) status
- Record expiration_alert_sent audit events per threshold crossing
- Fix .gitignore: allow SQL migration files, scope server/agent build artifact rules
- Track previously untracked cmd/ and migrations/ directories
- Update docs (README, architecture, demo-advanced) for threshold alerting

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

2026-03-15 00:03:43 -04:00

..

000001_initial_schema.down.sql

Implement M3: expiration threshold alerting with dedup and status transitions

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000001_initial_schema.up.sql

Implement M3: expiration threshold alerting with dedup and status transitions

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seed_demo.sql

Implement M3: expiration threshold alerting with dedup and status transitions

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seed.sql

Implement M3: expiration threshold alerting with dedup and status transitions

2026-03-15 00:03:43 -04:00