Unattended live soak of the build-complete offsite arc. F4 re-issue + restore
round-trip proved live (9/9 byte-identical, immich db-dump exact). Crash
recovery surfaced a HIGH resilience gap: crash mid-prune leaves a stale restic
exclusive lock the controller can't self-heal → subsequent runs fail until
manual unlock. Demo restored to start-state. Track B (quota) + hub-orchestrated
A blocked by session-gating → Peti runbook.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PSK5g6qYLknKj8u3QAFEr6
