chore(deps): update helm release argo-cd to v7.7.7 (#643)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

charts/root/templates/argocd/app.yaml

@@ -12,7 +12,7 @@ spec:
   source:
     chart: argo-cd
     repoURL: https://argoproj.github.io/argo-helm
-    targetRevision: 7.7.6
+    targetRevision: 7.7.7
     helm:
       valuesObject:
         dex: