feat: factory supervisor with priorities, auto-fix, and claude -p escalation
- P0: memory crisis (auto-kill stale claude, drop caches, restart Anvil)
- P1: disk pressure (docker prune, log truncate, worktree cleanup, WP log trim)
- P2: factory stopped (CI stuck, dev-agent dead, git broken — auto-fix where possible)
- P3: factory degraded (derailed PRs, auto-trigger reviews)
- P4: housekeeping (stale processes, log rotation)
Calls claude -p only for P0/P1 issues that auto-fix couldn't resolve.
PROMPT.md contains distilled operational knowledge + self-update mechanism.
cb7dd398c7