feat: remove kyverno/kyverno dependency and use kyverno/sdk instead

[fjogeleit]

Explanation

Remove kyverno/kyverno as a dependency and use the kyverno/sdk instead

Related issue

Proposed Changes

Checklist

• I have read the contributing guidelines.
• I have read the PR documentation guide and followed the process including adding proof manifests to this PR.
• This is a bug fix and I have added unit tests that prove my fix is effective.

Further Comments

[codecov-commenter]

Codecov Report

❌ Patch coverage is 26.47059% with 25 lines in your changes missing coverage. Please review.
✅ Project coverage is 24.12%. Comparing base (658327b) to head (0e5ca78).

Files with missing lines	Patch %	Lines
pkg/cel/env.go	0.00%	7 Missing ⚠️
pkg/commands/serve/envoy/authz-server/command.go	0.00%	6 Missing ⚠️
pkg/commands/serve/http/authz-server/command.go	0.00%	6 Missing ⚠️
...commands/serve/envoy/validation-webhook/command.go	0.00%	4 Missing ⚠️
pkg/authz/http/server.go	0.00%	1 Missing ⚠️
.../commands/serve/http/validation-webhook/command.go	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #142      +/-   ##
==========================================
- Coverage   24.28%   24.12%   -0.16%     
==========================================
  Files          62       62              
  Lines        2351     2354       +3     
==========================================
- Hits          571      568       -3     
- Misses       1723     1730       +7     
+ Partials       57       56       -1     

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