src/App.js

```javascript
import React from 'react';
import { BrowserRouter as Router, Routes, Route } from 'react-router-dom';
import Dashboard from './pages/Dashboard';
import Apps from './pages/Apps';
import Users from './pages/Users';
import NewApp from './pages/NewApp';
import Login from './pages/Login';
import './App.css';

function App() {
  return (
    <Router>
      <Routes>
        <Route path="/" element={<Login />} />
        <Route path="/dashboard" element={<Dashboard />} />
        <Route path="/apps" element={<Apps />} />
        <Route path="/users" element={<Users />} />
        <Route path="/new-app" element={<NewApp />} />
      </Routes>
    </Router>
  );
}

export default App;
```