fix: ensure cfn guard suppressRule traverse over each construct

Author: agdimech

packages/nx-plugin/src/infra/app/files/common/constructs/src/core/cfn-guard.ts.template

@@ -26,7 +26,11 @@ export const suppressRule = (
   const resources = (
     predicate ? construct.node.findAll().filter(predicate) : [construct]
   )
-    .map((resource) => resource.node.defaultChild)
+    .map((resource) => {
+      if (CfnResource.isCfnResource(resource)) {
+        return resource;
+      } else return resource.node.defaultChild;
+    })
     .filter((resource) => CfnResource.isCfnResource(resource));
 
   resources.forEach((resource) => {