chore: Use watch APIs for listing resources (#22499)

[andrii-korotkov]

Helps with #22499

Use WatchListClient feature which together with Gitops Engine changes would try to use Watch APIs for List Resources and fallback to the regular method if it's not available (e.g. Kubernetes doesn't have it enabled by default for versions <= 1.31).

Checklist:

• Either (a) I've created an enhancement proposal and discussed it with the community, (b) this is a bug fix, or (c) this does not need to be in the release notes.
• The title of the PR states what changed and the related issues number (used for the release note).
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• I've updated documentation as required by this PR.
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• My build is green (troubleshooting builds).
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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 60.00%. Comparing base (610523b) to head (64f79b9).
Report is 9 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #22926      +/-   ##
==========================================
- Coverage   60.03%   60.00%   -0.04%     
==========================================
  Files         344      343       -1     
  Lines       57781    57792      +11     
==========================================
- Hits        34689    34678      -11     
- Misses      20333    20342       +9     
- Partials     2759     2772      +13     

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[blakepettersson]

QQ: Would this be relevant with K8s 1.33, since it seems like streaming list responses will "just work" OOTB?

EDIT: The feature above is for the API server itself, and has no bearing on what the client does. Never mind!

[blakepettersson]

Related to argoproj/gitops-engine#716

[crenshaw-dev]

Enable k8s 1.33 in e2e tests so we test more than just the fallback behavior?

[andrii-korotkov]

Seems like it's enabled at least partially in 1.32, but yeah, 1.33 is better.

https://kubernetes.io/blog/2024/12/17/kube-apiserver-api-streaming/#what-s-next

[agaudreault]

FYI, I havent followed much, but 1.33 is not merged in argo #23362