feat: Add default configmaps - Part 5

[ishaansehgal99]

Reason for Change:
Provide a default configmaps in the helm chart.

Notes for Reviewers:
An env variable release namespace is passed in for future use so that the controller will be able to find where the configmap is deployed.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 62.89%. Comparing base (fde6369) to head (d57f64b).
Report is 2 commits behind head on main.

❗ Current head d57f64b differs from pull request most recent head dfa55e0. Consider uploading reports for the commit dfa55e0 to get more accurate results

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #346   +/-   ##
=======================================
  Coverage   62.89%   62.89%           
=======================================
  Files          14       14           
  Lines        1307     1307           
=======================================
  Hits          822      822           
  Misses        447      447           
  Partials       38       38           

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