feat: user context

frontend/src/main.tsx

@@ -14,6 +14,7 @@ import { LogoutPage } from "./pages/logout-page.tsx";
 import { UnauthorizedPage } from "./pages/unauthorized-page.tsx";
 import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
 import { AppContextProvider } from "./context/app-context.tsx";
+import { UserContextProvider } from "./context/user-context.tsx";
 
 const router = createBrowserRouter([
   {
@@ -64,9 +65,11 @@ createRoot(document.getElementById("root")!).render(
   <StrictMode>
     <QueryClientProvider client={queryClient}>
       <AppContextProvider>
-        <Layout>
-          <RouterProvider router={router} />
-        </Layout>
+        <UserContextProvider>
+          <Layout>
+            <RouterProvider router={router} />
+          </Layout>
+        </UserContextProvider>
       </AppContextProvider>
     </QueryClientProvider>
   </StrictMode>,