fix(container): update image netdata/netdata to v1.47.3 (#7322)

| datasource | package         | from    | to      |
| ---------- | --------------- | ------- | ------- |
| docker     | netdata/netdata | v1.47.2 | v1.47.3 |

Co-authored-by: rosey-the-renovator-bot[bot] <98764075+rosey-the-renovator-bot[bot]@users.noreply.github.com>

kubernetes/main/apps/monitoring/netdata/app/helmrelease.yaml

@@ -35,7 +35,7 @@ spec:
   values:
     image:
       repository: netdata/netdata
-      tag: "v1.47.2"
+      tag: "v1.47.3"
 
     ingress:
       enabled: true