Deploy.

node_modules/wrangler/templates/no-op-worker.js

@@ -0,0 +1,10 @@
+export default {
+	fetch() {
+		return new Response("Not found", {
+			status: 404,
+			headers: {
+				"Content-Type": "text/html",
+			},
+		});
+	},
+};