Check for ready endpoints

[jjngx]

Proposed changes

Refactor long nested for loops into functions to emphasise 3 steps:

1. filtering endpoint slices for provided port
2. filtering endpoints that match status ready
3. calculating pod endpoints

Checklist

Before creating a PR, run through this checklist and mark each as complete.

• I have read the CONTRIBUTING doc
• I have added tests that prove my fix is effective or that my feature works
• I have checked that all unit tests pass after adding my changes
• I have updated necessary documentation
• I have rebased my branch onto main
• I will ensure my PR is targeting the main branch and pulling from my branch from my own fork

[codecov]

Codecov Report

Merging #3983 (aaf2c48) into main (f3abd93) will decrease coverage by 0.03%.
The diff coverage is 91.37%.

@@            Coverage Diff             @@
##             main    #3983      +/-   ##
==========================================
- Coverage   51.87%   51.84%   -0.03%     
==========================================
  Files          59       59              
  Lines       16705    16710       +5     
==========================================
- Hits         8665     8664       -1     
- Misses       7743     7747       +4     
- Partials      297      299       +2     

Impacted Files	Coverage Δ
internal/k8s/controller.go	12.11% <91.37%> (+0.14%)	⬆️

... and 2 files with indirect coverage changes

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[github-actions]

Dependency Review

✅ No vulnerabilities or license issues found.

Scanned Manifest Files