Features:
- Provide best practices policy samples
- Refine anchors in the validation rule, add negation anchor to check existence, refer to this doc
- Perform validation checks when policy creates
- Extend policyviolation to generate on the resource owner
- Apply generate rule immediately on existing namespaces when the policy is created
- Set default validation failure action to audit
- Display rule level message in the policy status
Enhancement:
- Make error messages more readable
- Refactor webhook configuration logic