chore(deps): update helm release node-red to v8

Signed-off-by: Auricom <auricom@users.noreply.github.com>

cluster/apps/home/node-red/helm-release.yaml

@@ -11,7 +11,7 @@ spec:
     spec:
       # renovate: registryUrl=https://k8s-at-home.com/charts/
       chart: node-red
-      version: 7.4.0
+      version: 8.1.0
       sourceRef:
         kind: HelmRepository
         name: k8s-at-home-charts
@@ -35,10 +35,12 @@ spec:
         mountPath: /data
         existingClaim: node-red-config
     service:
+      main:
         annotations:
           prometheus.io/probe: "true"
           prometheus.io/protocol: "http"
     ingress:
+      main:
         enabled: true
         annotations:
           kubernetes.io/ingress.class: "nginx"