other crd effect harbor-operator start

[lengrongfu]

If you are reporting a problem, please make sure the following information are provided:

After installing a kubevela component in our cluster, we found that the harbor-operator could not be started.

https://github.com/goharbor/harbor-operator/blob/9d23a0a40ae1eca56c757b925d91d8883875ff34/pkg/scheme/scheme.go#L56-L58

Can we optimize the code here to reduce the impact of relying on apiextensions resources?

Versions: Please specify the versions of following systems.

• harbor operator version: [1.4.0-rc]
• harbor version: [2.6.3]
• kubernetes version: [1.28]
• Any additional relevant versions such as CertManager