vsr route selector

[haywoodsh]

Proposed changes

Describe the use case and detail of the change. If this PR addresses an issue on GitHub, make sure to include a link to
that issue here in this description (not in the title of the PR).

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

[github-actions]

✅ All required contributors have signed the F5 CLA for this PR. Thank you!
_{Posted by the CLA Assistant Lite bot.}

[haywoodsh]

I have hereby read the F5 CLA and agree to its terms

[github-actions]

This PR is stale because it has been open 90 days with no activity. Remove stale label or comment or this will be closed in 10 days.

[github-actions]

This PR was closed because it has been stalled for 10 days with no activity.

[codecov]

Codecov Report

❌ Patch coverage is 55.91398% with 41 lines in your changes missing coverage. Please review.
✅ Project coverage is 53.73%. Comparing base (ffae94c) to head (5046e8a).
⚠️ Report is 5 commits behind head on main.

Files with missing lines	Patch %	Lines
internal/k8s/configuration.go	70.49%	15 Missing and 3 partials ⚠️
internal/configs/virtualserver.go	5.88%	15 Missing and 1 partial ⚠️
internal/k8s/controller.go	70.00%	3 Missing ⚠️
pkg/apis/configuration/validation/virtualserver.go	33.33%	1 Missing and 1 partial ⚠️
internal/k8s/global_configuration.go	0.00%	1 Missing ⚠️
internal/k8s/handlers.go	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #6803      +/-   ##
==========================================
- Coverage   53.81%   53.73%   -0.08%     
==========================================
  Files          91       91              
  Lines       18557    18614      +57     
==========================================
+ Hits         9986    10002      +16     
- Misses       8046     8081      +35     
- Partials      525      531       +6     

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