Remove cisnetworkpolicy finalizer when controller is disabled

[brandond]

Proposed Changes

Remove cisnetworkpolicy finalizer when controller is disabled

Prevents blocking node deletion after upgrading from a release that previously ran this controller, but no longer does due to the controller not being enabled for the configured CNI.

Types of Changes

bugfix

Verification

See linked issue

Testing

Linked Issues

• wrangler.cattle.io/cisnetworkpolicy-node finalizer being left behind on newer RKE2 versions when deleting RKE2 nodes #5855

User-Facing Change

Further Comments

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 0% with 37 lines in your changes are missing coverage. Please review.

Project coverage is 26.09%. Comparing base (8b577f6) to head (0138abe).
Report is 1 commits behind head on master.

Files	Patch %	Lines
pkg/controllers/cisnetworkpolicy/cleanup.go	0.00%	35 Missing ⚠️
pkg/rke2/rke2.go	0.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5856      +/-   ##
==========================================
- Coverage   26.46%   26.09%   -0.37%     
==========================================
  Files          30       31       +1     
  Lines        2649     2686      +37     
==========================================
  Hits          701      701              
- Misses       1903     1940      +37     
  Partials       45       45              

Flag	Coverage Δ
inttests	9.86% <0.00%> (-0.14%)	⬇️
unittests	18.54% <0.00%> (-0.27%)	⬇️

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