add auth_jwt_claim_set in nginx plus virtualserver template

[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

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 52.72%. Comparing base (b3dee9d) to head (fc0a14a).
Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #7205      +/-   ##
==========================================
- Coverage   52.73%   52.72%   -0.01%     
==========================================
  Files          89       89              
  Lines       20843    20843              
==========================================
- Hits        10992    10990       -2     
  Misses       9394     9394              
- Partials      457      459       +2     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.