ROX-31487: Add helm chart

[mtodor]

Description

This PR is adding helm chart from StackRox MCP server

TODO

• add helm lint to CI

Validation

• usual helm lint (part of CI)
• deploy on cluster and test

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 77.36%. Comparing base (1905801) to head (bf4c024).
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@                     Coverage Diff                     @@
##           mtodor/refactor-tool-tests      #23   +/-   ##
===========================================================
  Coverage                       77.36%   77.36%           
===========================================================
  Files                              26       26           
  Lines                            1109     1109           
===========================================================
  Hits                              858      858           
  Misses                            216      216           
  Partials                           35       35           

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