Do we need the tool config and the external auth controllers? #2662
Description
The tool config and the external auth controllers both trigger a new server reconciliation by updating one annotation in the referencing mcpservers.
Anyway, the server controller also watches the external auth resources to trigger the server reconciliation when the external auth get updated:
Watches(&mcpv1alpha1.MCPExternalAuthConfig{}, externalAuthConfigHandler).
Basically, this makes the external auth controller useless, IIUC.
Why not using the same watching mechanism for the tool config and get rid of both controllers at the end?