ArgoCD - make it smart enough to handle an Applciation that goes into Degraded state while waiting for it to go Healthy state

[itewk]

Purpose

sometimes when wiating for ArgoCD Applciation to become Healthy after a Sync the Applciation will actually get MORE Degraded, like from a Deployment rolling out and then a HorizontalPodAutoscaller then becoming degraded mid waiting for Healthy. Need to make PSR smarter to handle this case.

Breaking?

No

Integration Testing

tested in private integration environment with use case that was consitently failing and now is working.

[codecov]

Codecov Report

Merging #244 (65fe659) into main (31ab347) will not change coverage.
The diff coverage is 100.00%.

@@            Coverage Diff            @@
##              main      #244   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           93        93           
  Lines         3864      3879   +15     
=========================================
+ Hits          3864      3879   +15     

Flag	Coverage Δ
pytests	100.00% <100.00%> (ø)

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

Impacted Files	Coverage Δ
..._runner/step_implementers/shared/argocd_generic.py	100.00% <100.00%> (ø)

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