Use kubeconform to validate ArgoCD manifests as part of CI

[swade1987]

We should implement automated validation of our ArgoCD manifests using kubeconform as part of our CI pipeline. This will help catch issues with Kubernetes resource definitions early in development before they reach any clusters.

[linear]

KRA-61 Use kubeconform to validate ArgoCD manifests as part of CI

[mrsimonemms]

This kubeconform?

[swade1987]

Thats the one @mrsimonemms. Sorry I shoud've been more specific.