first commmit

frontend/src/App.jsx

@@ -0,0 +1,39 @@
+import { BrowserRouter, Routes, Route, Navigate } from "react-router-dom";
+import Main from "./pages/Main";
+import AddItem from "./pages/AddItem";
+import AuthForm from "./components/AuthForm";
+
+const PrivateRoute = ({ children }) => {
+  const token = localStorage.getItem("token");
+
+  if (!token) {
+    return <Navigate to="/login" replace />;
+  }
+  return children;
+};
+
+export default function App() {
+  return (
+    <BrowserRouter>
+      <Routes>
+        <Route path="/login" element={<AuthForm />} />
+        <Route
+          path="/"
+          element={
+            <PrivateRoute>
+              <Main />
+            </PrivateRoute>
+          }
+        />
+        <Route
+          path="/add_item"
+          element={
+            <PrivateRoute>
+              <AddItem />
+            </PrivateRoute>
+          }
+        />
+      </Routes>
+    </BrowserRouter>
+  );
+}