chore(deps): update helm chart dex to v0.22.0

Author: renovate[bot]

apps/default/dex/helm.yaml

@@ -8,7 +8,7 @@ spec:
     spec:
       # renovate: registryUrl=https://charts.dexidp.io
       chart: dex
-      version: 0.6.3
+      version: 0.22.0
       sourceRef:
         kind: HelmRepository
         name: dex