enable istio on the argocd namespace

Package Owner Merge Request

Package Changes

Summary

Enables istio on the argocd namespace.

This enables istio on the argocd namespace. I tested installing an application through the argocd web interface with and without SSO enabled and also performed an additional sync on the application. The application installed correctly. All the pods deployed ok with and without SSO enabled. It appears that no package-level changes are required.

argocd-argocd-application-controller-57498d646d-67fsw   2/2     Running   0          11m
argocd-argocd-dex-server-75c4878f47-dgq55               2/2     Running   0          11m
argocd-argocd-redis-bb-master-0                         2/2     Running   0          11m
argocd-argocd-redis-bb-replicas-0                       2/2     Running   0          11m
argocd-argocd-redis-bb-replicas-1                       2/2     Running   0          10m
argocd-argocd-repo-server-54cd6647cd-q94q2              2/2     Running   0          11m
argocd-argocd-server-58896fc755-svb4m                   2/2     Running   0          11m

https://repo1.dso.mil/platform-one/big-bang/apps/core/argocd/-/merge_requests/47

https://repo1.dso.mil/platform-one/big-bang/apps/core/argocd/-/releases/3.6.8-bb.9

No known issues

Closes https://repo1.dso.mil/platform-one/big-bang/apps/core/argocd/-/issues/16