Re-target the traefik health gate off ci.commoninternet.net (the dashboard,
which is After=deploy-proxy) onto a traefik-self endpoint, breaking the
fresh-boot deadlock while keeping health-gated rollback. M1 controlled repro by
the loops; M2 from-scratch cold-boot proof owned by the orchestrator.
The unification transcribed phases from .phases-spec before cf48 was added,
so the operator's just-requested opus 4.8 cfold review got dropped. Re-append
it after ghost (system is past cf55/on pvfix, so can't insert before pvfix
without shifting the live phase index). agents.py re-reads config each tick.
