The OpenAPI PostProcessSpec callback is invoked for every group-version
(apps, core, version, etc.), but the Application schema cloning logic
only applies to apps.cozystack.io. When called for other GVs the base
Application schemas are absent, causing a spurious error log on every
API server start.
Return early instead of erroring when the base schemas are not found.
Co-Authored-By: Claude <noreply@anthropic.com>
Signed-off-by: Andrei Kvapil <kvapss@gmail.com>