chore(deps): update helm release sealed-secrets to v2.16.0

Author: renovate[bot]

app-of-apps/templates/sealed-secrets/application.yaml

@@ -8,7 +8,7 @@ spec:
   project: default
   source:
     repoURL: https://bitnami-labs.github.io/sealed-secrets
-    targetRevision: 2.15.4
+    targetRevision: 2.16.0
     chart: sealed-secrets
 
     helm: