297bf1bd83
feat(M11+M12): Email notifications, audit hardening, deployment packaging, backup/DR, integration testing
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M11 - Email Notifications + Audit Logging Hardening:
- Email notifier (lettre crate) with templates for patch failure, job completion, maintenance reminders
- Audit log hash chaining (prev_hash + row_hash) for tamper-evident logging
- Periodic + on-demand audit integrity verification
- Audit logging for all config changes and certificate operations
- Frontend: email settings integration, audit integrity verification action
M12 - Deployment Packaging, Backup/DR, Integration Testing:
- scripts/backup.sh: Nightly pg_dump, CA backup (GPG), config backup (secrets excluded unless encrypted)
- scripts/setup.sh: Enhanced with backup dir, seed migration, backup cron, systemd target install
- systemd units: Restart=always, WatchdogSec, ReadWritePaths, security hardening
- systemd/patch-manager.target: Service target for coordinated lifecycle
- docs/runbooks/restore.md: Full DR runbook with RPO 24h / RTO 4h targets
- scripts/integration-test.sh: 9 test suites covering full API lifecycle
- scripts/performance-test.sh: NFR validation (dashboard <5s, CIDR /22 <10s, API <2s)
- docs/security-review.md: Comprehensive security control verification
- docs/compliance-mapping.md: HIPAA (6 sections) + PCI-DSS v4.0 (9 requirements) mapped
2026-04-24 00:45:51 +00:00
