Setup-key update API allows changing immutable fields and "un-revoking" a revoked key

Setup-key update API allows changing immutable fields and "un-revoking" a revoked key: a task in MiMo-V2.6-RL-harbor-code: MiMo-V2.6-RL Code (Harbor) (Harbor dataset). Looking at the OpenAPI spec for PUT /api/setup-keys/{keyId} (the SetupKeyRequest schema), it advertises that you can update the…