chore(deps): update helm release kubernetes-dashboard to v7.10.3

Author: renovate[bot]

flux/apps/kubernetes-dashboard/helm-release.yml

@@ -9,7 +9,7 @@ spec:
   chart:
     spec:
       chart: kubernetes-dashboard
-      version: 7.10.1
+      version: 7.10.3
       sourceRef:
         kind: HelmRepository
         name: kubernetes-dashboard