feat: add Helm chart & configure Azure auth

[TylerGillson]

Related:

• feat: add Azure plugin validator#131

[codecov]

Codecov Report

Merging #22 (6784ebe) into main (414c6dc) will decrease coverage by 0.03%.
The diff coverage is 86.95%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #22      +/-   ##
==========================================
- Coverage   61.11%   61.08%   -0.03%     
==========================================
  Files           3        3              
  Lines         198      221      +23     
==========================================
+ Hits          121      135      +14     
- Misses         71       76       +5     
- Partials        6       10       +4     

Files	Coverage Δ
internal/controller/azurevalidator_controller.go	78.26% <86.95%> (-5.80%)	⬇️

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