update alloy addon to include helm repoistory

chart/values.yaml

@@ -2104,6 +2104,10 @@ addons:
       repo: https://repo1.dso.mil/big-bang/product/packages/alloy.git
       tag: "1.6.16-bb.0"
       path: "./chart"
+    helmRepo:
+      repoName: "registry1"
+      chartName: "k8s-monitoring"
+      tag: "1.6.16-bb.0"
 
     values: {}