Read process health
GET
/healthz
Both serve and worker expose this route on their respective ports. Source/worker degradation is HTTP 200 with status=degraded; DB failure is HTTP 503.
Responses
Success
application/json
JSON "status": "string", "db": "string", "sources": { "additionalProperties": "string" }, "worker": { "state": "string", "last_cycle_at": "string", "last_success_at": "string", "last_error": "string", "delivery_error": "string", "in_flight": 0 }, "time": "string"
{
}
