Expand description
HiveHub surface.
Covers user-scoped backup management (/hub/backups/*), usage
statistics (/hub/usage/*), and API key validation
(/hub/validate-key).
These endpoints are only meaningful when the server is running
in HiveHub cluster mode (hub integration enabled in config.yml).
Calling them on a standalone instance returns a 503 that the SDK
surfaces as a VectorizerError.