Update Helm release argo-cd to v9

Author: renovate[bot]

k8s/bootstrap/kustomization.yaml

@@ -11,7 +11,7 @@ helmCharts:
     releaseName: argocd
     namespace: argocd
     repo: https://argoproj.github.io/argo-helm
-    version: 8.6.4
+    version: 9.4.8
     includeCRDs: true
     valuesInline:
       server: