/api/health needs X-Secret-Key but stays outside the rate limit. Only the admin key gets load_errors from /api/services, default error details no longer name the exception class, and a prepare signal replaces aiohttp's Server banner on every response while the CDM routes keep their own.
The licence response lists KIDs a server vault supplied, the client proves them with the decode check, and a bad pair goes to the new session keys/bad route so the server flags its own row. Client vault keys go first over --remote, and the dashboard health warns when no SQLite vault can store flags.
Mirror each remote session's self.log into a bounded buffer, drained by the client via GET /api/session/{id}/logs and re-emitted locally. Server-account sessions get no relay. Also namespace service CLI options under service_params so a transport key (profile) no longer collides with a service's own option, on both the session and download-job paths.
Add serve.services_refresh_interval; refresh pulls the repos and re-imports only the changed services, staging any with active jobs until they finish. Report skipped/broken services in the log and on /api/services.
Adds GET /api/download/jobs/{job_id}/events with snapshot, status, progress and terminal events, query-param auth for EventSource in both serve modes, atomic progress-file writes, and stream-safe CORS and compression middleware.