test: demonstrate that 'pepr build' outputs comparable config-derived values

[btlghrants]

Description

Automatically validtes that pepr-native output resource manifest and helm charted manifest contain comparable config-derived values.

Related Issue

Fixes #1640

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Other (security config, docs update, etc)

Checklist before merging

• Unit, Journey, E2E Tests, docs, adr added or updated as needed
• Contributor Guide Steps followed

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 79.71%. Comparing base (664b912) to head (31b0edd).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1688   +/-   ##
=======================================
  Coverage   79.71%   79.71%           
=======================================
  Files          50       50           
  Lines        2115     2115           
  Branches      429      429           
=======================================
  Hits         1686     1686           
  Misses        427      427           
  Partials        2        2           

[samayer12]

Tests are good, implementation details around the tests are for a different conversation once the team norms around testing practices.