updated task

task_3/src/App.tsx

@@ -0,0 +1,26 @@
+import React from 'react';
+import { BrowserRouter as Router, Routes, Route, Navigate } from 'react-router-dom';
+import { UploadPage } from './pages/UploadPage';
+import { RecipientsPage } from './pages/RecipientsPage';
+import { EditorPage } from './pages/EditorPage';
+import { SummaryPage } from './pages/SummaryPage';
+import { SigningPage } from './pages/SigningPage';
+
+function App() {
+  return (
+    <Router>
+      <div className="min-h-screen bg-gray-100">
+        <Routes>
+          <Route path="/" element={<Navigate to="/upload" replace />} />
+          <Route path="/upload" element={<UploadPage />} />
+          <Route path="/recipients" element={<RecipientsPage />} />
+          <Route path="/editor" element={<EditorPage />} />
+          <Route path="/summary" element={<SummaryPage />} />
+          <Route path="/signing/:documentId" element={<SigningPage />} />
+        </Routes>
+      </div>
+    </Router>
+  );
+}
+
+export default App;