Register the jean-server compose template, logo, and catalog entries,
and expose token and allowed-origins settings on the service form.
Sort extra fields by sortOrder and omit empty service-name prefixes.
Persist DigitalOcean, Hetzner, and Vultr servers before public IP
assignment, then backfill placeholder addresses from provider state.
Treat partial Sentinel snapshots as non-authoritative and document the
destinations API with OpenAPI schemas.
