chore(ci): Remove unused server envars

[JR-Morgan]

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 90.58%. Comparing base (4bc9544) to head (09c3cb1).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #464      +/-   ##
==========================================
- Coverage   90.65%   90.58%   -0.07%     
==========================================
  Files         140      140              
  Lines        6397     6392       -5     
==========================================
- Hits         5799     5790       -9     
- Misses        598      602       +4     

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