address vulnerabilities reported by a trivy scan of the running CAPL pods

[eljohnson92]

What type of PR is this?
/kind cleanup

What this PR does / why we need it:
This PR addresses issues reported by trivy k8s --report all -n capl-system all for pod workloads.

Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged):
Fixes #

Special notes for your reviewer:

TODOs:

• squashed commits
• includes documentation
• adds unit tests
• adds or updates e2e tests

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 53.83%. Comparing base (2dddcf9) to head (418aa38).
Report is 1 commits behind head on main.

❗ Current head 418aa38 differs from pull request most recent head f67fc6b. Consider uploading reports for the commit f67fc6b to get more accurate results

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #270   +/-   ##
=======================================
  Coverage   53.83%   53.83%           
=======================================
  Files          27       27           
  Lines        1566     1566           
=======================================
  Hits          843      843           
  Misses        673      673           
  Partials       50       50           

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

[rahulait]

LGTM