NGINX Ingress with Linkerd virtualserver example

[jasonwilliams14]

Proposed changes

This PR adds an example virtualserver resource showing how to configure NGINX Ingress controller when using Linkerd service mesh.

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]

Dependency Review

✅ No vulnerabilities or license issues found.

Scanned Manifest Files

[codecov]

Codecov Report

Merging #4135 (fb3d011) into main (d59d37f) will increase coverage by 0.02%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    #4135      +/-   ##
==========================================
+ Coverage   51.84%   51.87%   +0.02%     
==========================================
  Files          59       59              
  Lines       16710    16710              
==========================================
+ Hits         8664     8668       +4     
+ Misses       7747     7745       -2     
+ Partials      299      297       -2     

see 1 file with indirect coverage changes

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