chore(deps): update helm release nextcloud to v8.9.1

manifests/artemis/nextcloud/kustomization.yaml

@@ -10,7 +10,7 @@ resources:
 helmCharts:
   - name: nextcloud
     repo: https://nextcloud.github.io/helm/
-    version: 8.5.2
+    version: 8.9.1
     releaseName: nextcloud
     namespace: nextcloud
     valuesFile: values.yaml

manifests/artemis/vaultwarden/kustomization.yaml

@@ -7,7 +7,7 @@ metadata:
 helmCharts:
   - name: vaultwarden
     repo: https://guerzon.github.io/vaultwarden/
-    version: 0.34.6
+    version: 0.34.4
     releaseName: vaultwarden
     namespace: vaultwarden
     valuesFile: values.yaml