fix: iframe protocol binding

app.ts

@@ -3,25 +3,17 @@ import express from "express";
 
 const app = express();
 
-app.use("/", (req, res, next) => {
-	const originalSend = res.send.bind(res);
-	res.send = (x) =>
-		originalSend(
-			x.replace(
-				"</html>",
-				`<script>addEventListener(
-					'hashchange', 
-					event => {
-					  parent.postMessage({hash: new URL(event.newURL).hash.slice(1)}, '*');
-					}
-				)</script></html>`
-			)
-		);
+app.use("/", (req, res, next) => {	
 	return apiReference({
 		url: "https://huggingface.co/.well-known/openapi.json",
 		title: "Hub API Endpoints",
+		pageTitle: "Hub API Endpoints",
 		hideClientButton: true,
 		defaultOpenAllTags: true,
+		onSidebarClick:  (href) => {
+			const url = new URL(href);
+			parent.postMessage({ hash: url.hash.slice(1) }, '*');
+		},
 	})(req, res);
 });