fix non-empty plan after apply for vertex mlops

blueprints/data-solutions/vertex-mlops/vertex.tf

@@ -124,4 +124,7 @@ resource "google_workbench_instance" "playground" {
   depends_on = [
     google_project_iam_member.shared_vpc,
   ]
+  lifecycle {
+    ignore_changes = [gce_setup[0].metadata["resource-url"]]
+  }
 }