Adds a new decnet orchestrate worker whose job is to keep the honeypot
ecosystem from looking suspiciously static — a frozen LAN with no
inter-host traffic and no filesystem aging is its own honeypot tell.
MVP scope:
- New OrchestratorEvent table + repo methods (purpose-built sibling
to Log so synthetic events stay separable from attacker-driven ones).
- New orchestrator.{activity,file}.<decky_id> bus topics +
system.orchestrator.health heartbeat.
- SSH-only driver. Traffic action runs python3 inside src container
to TCP-connect dst:22 and read the SSH banner — real on-the-wire
SSH-protocol traffic without shipping creds. File action drops or
refreshes a small file via docker exec on the destination.
- Random scheduler (50/50 traffic/file when >=2 SSH-capable deckies
are running). Diurnal shaping, role-aware pairing, and session-aware
backoff are explicit non-goals for MVP.
- CLI registration, systemd unit (SupplementaryGroups=docker),
worker-registry entry so the dashboard shows orchestrator health.
- 11 tests: scheduler policy, driver argv shape + injection-safety,
end-to-end one-tick integration with FakeBus + SQLite.
