Merge pull request #856 from fenio/renovate/netbox-7.x

Update chart netbox to 7.4.7

Author: fenio

cluster/apps/net/netbox/app/helmrelease.yaml

@@ -9,7 +9,7 @@ spec:
   chart:
     spec:
       chart: netbox
-      version: 7.4.5
+      version: 7.4.7
       sourceRef:
         kind: HelmRepository
         name: netbox