Merge pull request #35 from k8s-at-home/renovate/homer-5.x

chore(deps): update helm release homer to v5

cluster/apps/default/homer/helm-release.yaml

@@ -10,7 +10,7 @@ spec:
     spec:
       # renovate: registryUrl=https://k8s-at-home.com/charts/
       chart: homer
-      version: 4.4.0
+      version: 5.1.0
       sourceRef:
         kind: HelmRepository
         name: k8s-at-home-charts
@@ -21,6 +21,7 @@ spec:
       tag: 21.03.2
       pullPolicy: IfNotPresent
     ingress:
+      main:
         enabled: true
         annotations:
           kubernetes.io/ingress.class: "nginx"