internal/sockheal: 60 s of refusals (never a timeout, only after Docker answered once) → exit 75 so
Docker's restart policy brings the controller back on the current socket; every 5 min it restarts any
other socket user (traefik) holding an older inode. Measured on 9202: only a docker.socket restart
re-creates the file; dockerd crash / docker.service restart keep it.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS
