refactor(frontend): lint, one session guard, one request helper, one user context

src/App.jsx

@@ -18,10 +18,12 @@ import StatsPage from './pages/StatsPage.jsx';
 import ImportPage from './pages/ImportPage.jsx';
 import PublicProfilePage from './pages/PublicProfilePage.jsx';
 import AppHeader from './components/AppHeader.jsx';
+import RequireSession from './components/RequireSession.jsx';
 import {Toaster} from '@/components/ui/sonner';
 import {TooltipProvider} from '@/components/ui/tooltip';
 import PageBackground from './components/PageBackground.jsx';
 import {usePreferences} from './context/PreferencesContext.jsx';
+import {useCurrentUserActions} from './context/CurrentUserContext.jsx';
 import {clearSession, hasSession} from './utils/auth.js';
 import {logout} from './utils/api.js';
 
@@ -29,6 +31,7 @@ function App() {
     const {t} = useTranslation();
     const [isAuthenticated, setIsAuthenticated] = useState(false);
     const {appearance, syncPreferences, resetAppearance} = usePreferences();
+    const {setUser} = useCurrentUserActions();
 
     // Hooks for routing
     const navigate = useNavigate();
@@ -50,6 +53,7 @@ function App() {
         await logout();
         clearSession();
         resetAppearance();
+        setUser(null);
         setIsAuthenticated(false);
         navigate('/login');
     };
@@ -67,17 +71,19 @@ function App() {
                         <Route path="/" element={<LandingPage/>}/>
                         <Route path="/login" element={<LoginPage/>}/>
                         <Route path="/register" element={<RegistrationPage/>}/>
-                        <Route path="/dashboard" element={<Dashboard/>}/>
-                        <Route path="/library" element={<GameLibrary/>}/>
-                        <Route path="/library/:appid" element={<GameDetail/>}/>
-                        <Route path="/wishlist" element={<WishlistPage/>}/>
-                        <Route path="/play-next" element={<PlayNextPage/>}/>
-                        <Route path="/stats" element={<StatsPage/>}/>
-                        <Route path="/import" element={<ImportPage/>}/>
+                        <Route element={<RequireSession/>}>
+                            <Route path="/dashboard" element={<Dashboard/>}/>
+                            <Route path="/library" element={<GameLibrary/>}/>
+                            <Route path="/library/:appid" element={<GameDetail/>}/>
+                            <Route path="/wishlist" element={<WishlistPage/>}/>
+                            <Route path="/play-next" element={<PlayNextPage/>}/>
+                            <Route path="/stats" element={<StatsPage/>}/>
+                            <Route path="/import" element={<ImportPage/>}/>
+                            <Route path="/settings" element={<SettingsPage/>}/>
+                            <Route path="/admin/users" element={<AdminUsersPage/>}/>
+                            <Route path="/admin/hints" element={<AdminHintsPage/>}/>
+                        </Route>
                         <Route path="/u/:name" element={<PublicProfilePage/>}/>
-                        <Route path="/settings" element={<SettingsPage/>}/>
-                        <Route path="/admin/users" element={<AdminUsersPage/>}/>
-                        <Route path="/admin/hints" element={<AdminHintsPage/>}/>
                         <Route path="/impressum" element={<ImprintPage/>}/>
                     </Routes>
                 </main>