[feat][wip] : add ipv6 ipam to CCM

[rahulait]

General:

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• Have you checked to ensure there aren't other open or closed Pull Requests for the same bug/feature/question?

Pull Request Guidelines:

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2. Have you added tests?
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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 73.46%. Comparing base (8764780) to head (477a5a6).

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #369      +/-   ##
==========================================
- Coverage   73.48%   73.46%   -0.03%     
==========================================
  Files          15       15              
  Lines        2682     2668      -14     
==========================================
- Hits         1971     1960      -11     
+ Misses        544      542       -2     
+ Partials      167      166       -1     

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[Copilot]

Copilot reviewed 9 out of 10 changed files in this pull request and generated 1 comment.

Files not reviewed (1)

• go.mod: Language not supported

[Copilot]

Accessing clusterCIDRs[0] without checking if the slice is non-empty can lead to a runtime panic. Consider adding a guard to ensure that at least one CIDR is provided before performing the check.