[Chore] Test must-gather script

[IshwarKanse]

--- PASS: chainsaw (0.00s)
    --- PASS: chainsaw/monolithic-route (73.55s)
    --- PASS: chainsaw/route (133.26s)
PASS
Tests Summary...
- Passed  tests 2
- Failed  tests 0
- Skipped tests 0
Done.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 69.20%. Comparing base (642fc96) to head (1cbeb6c).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1052   +/-   ##
=======================================
  Coverage   69.20%   69.20%           
=======================================
  Files         110      110           
  Lines        7049     7049           
=======================================
  Hits         4878     4878           
  Misses       1881     1881           
  Partials      290      290           

Flag	Coverage Δ
unittests	69.20% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

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

[IshwarKanse]

Will create another PR to build the multiarch must-gather image using Github workflow and publish the image and then use the image in the tests.