chore: remove checkmarx from repo

[sognefej]

📔 Objective

Going through and removing Checkmarx from all our repositories.

[github-actions]

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 62.87%. Comparing base (494c3e0) to head (bfeb6e1).
⚠️ Report is 17 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #8120      +/-   ##
==========================================
+ Coverage   62.67%   62.87%   +0.20%     
==========================================
  Files        2296     2301       +5     
  Lines      100044   100212     +168     
  Branches     9003     9019      +16     
==========================================
+ Hits        62701    63008     +307     
+ Misses      35161    35020     -141     
- Partials     2182     2184       +2     

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