Get knowledge-base usage

GET 
/api/knowledge/usage

Current chunk count vs the tenant's plan ceiling (admin only). Drives the "X / Y chunks" indicator on the knowledge-base panel; chunks_max is null on unlimited plans.

Responses

200

Knowledge-base usage snapshot.

401

Not authenticated. code: account_disabled means the member's seat was deactivated in this workspace: the session is over even though the token was not revoked (clients sign out and clean up).

403

Authenticated but not allowed.