store.GetHostOOBStates parses the agent oob heartbeat stanza. monitor/host_oob:
transition-based oob_degraded/oob_recovered warning (felhom-sshd down while the
operator peer is configured, OR config invalid) — proactive "can the operator get
in right now" signal; unconfigured OOB never alerts. Wired into the 60s sweep.
Non-hollow tests + transitions.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PSK5g6qYLknKj8u3QAFEr6
