feat: add a check for hostname to display message

Author: apsinghdev

client/src/App.jsx

@@ -241,6 +241,15 @@ function App() {
     }
   }, [showTextEditor, socket, hasCollaborationStarted]);
 
+  // Hook to display a message when someone opens the app through vercel's url
+  useEffect(() => {
+    const isVercel = window.location.hostname === "https://drawrtcbyajeet.vercel.app/"
+    if (isVercel) {
+      setMessageText("Collaborative features require local installation. For more information, please visit our GitHub repository (linked in the menu).");
+      setShowMenu(true);
+    }
+  }, []);
+
   return (
     <div id="container">
       <Sidebar