generate auth_jwt_claim_set directive

[haywoodsh]

Proposed changes

This change adds the CRD properties & validation that drive the setting of the auth_jwt_claim_set directive.

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 52.78%. Comparing base (3f73934) to head (162f80e).
Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #7238      +/-   ##
==========================================
+ Coverage   52.72%   52.78%   +0.06%     
==========================================
  Files          89       89              
  Lines       20843    20879      +36     
==========================================
+ Hits        10989    11021      +32     
- Misses       9396     9398       +2     
- Partials      458      460       +2     

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