changed router

website/src/App.jsx

@@ -1,5 +1,5 @@
 import { useState } from 'react'
-import { BrowserRouter as Router, Routes, Route } from "react-router-dom";
+import { BrowserRouter as Router, Routes, Route, Navigate } from "react-router-dom";
 import reactLogo from './assets/react.svg'
 import viteLogo from './assets/vite.svg'
 import heroImg from './assets/hero.png'
@@ -16,6 +16,7 @@ function App() {
       <Routes>
         <Route path="/" element={<Homepage />} />
         <Route path="/bird_cnn" element={<Bird_CNN />} />
+        <Route path="*" element={<Navigate to="/" replace />} />
       </Routes>
     </>
   );