OIDC config for argo

gitops-kaisers-info/templates/argocd.yaml

           config:
             oidc.config: |
               name: authentik
-              issuer: https://authentik.kaisers.info/application/o/argo-cd
+              issuer: https://authentik.kaisers.info/application/o/argo-cd/
               clientID: $argocd-kaisers-info-secrets:oidc.auth0.clientID
               clientSecret: $argocd-kaisers-info-secrets:oidc.auth0.clientSecret