Estructura correcta: subida desde la raíz

glm-card-qr/src/App.jsx

@@ -0,0 +1,20 @@
+import { BrowserRouter, Routes, Route, Navigate, useLocation } from "react-router-dom";
+import EmployeeCard from "./screen/EmployeeCard";
+
+
+export default function App() {
+  return (
+    <BrowserRouter>
+      <Routes>
+        <Route
+          path="/empleado"
+          element={
+            <EmployeeCard />
+          }
+        />
+
+        <Route path="*" element={<Navigate to="/empleado" replace />} />
+      </Routes>
+    </BrowserRouter>
+  );
+}