[*] Fixed react router

src/App.tsx

@@ -16,7 +16,7 @@ export const App: FC = () => {
     return (
         <div className="App">
             <Routes>
-                <Route path="" element={<Intro />} />
+                <Route path="/" element={<Intro />} />
                 <Route path="done" element={<Done />} />
                 <Route path="menu" element={<Menu />} />
                 <Route path="start" element={<Start />} />

src/index.tsx

 import React from 'react';
 import ReactDOM from 'react-dom';
 import { Provider } from 'react-redux';
-import { BrowserRouter } from 'react-router-dom';
+import { HashRouter } from 'react-router-dom';
 import { App } from './App';
 import { appStore } from './store/store';
 
 ReactDOM.render(
     <Provider store={appStore}>
-        <BrowserRouter>
+        <HashRouter>
             <App />
-        </BrowserRouter>
+        </HashRouter>
     </Provider>,
     document.getElementById('root')
 );