Tested restore of:
- PostgreSQL dumps (forgejo: 112 tables, mautrix_slack: 32 tables)
- Forgejo repositories
- User home directories
Also updated known gaps status (sops key, PostgreSQL pin fixed).
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Documents restore procedures for full server loss, partial restore,
and user data recovery scenarios. Includes verification checklists,
time estimates, and break-glass quick reference.
Also documents known gaps (home dirs, ACME, RocksDB consistency)
that need fixing before the runbook is production-ready.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
