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

src/pages/GameDetail.jsx

@@ -22,7 +22,6 @@ import PlayingHint from '../components/PlayingHint.jsx';
 import TimeToBeat from '../components/TimeToBeat.jsx';
 import {formatPlaytime} from '../utils/games.js';
 import useCurrentUser from '../hooks/useCurrentUser.js';
-import useSessionExpired from '../hooks/useSessionExpired.js';
 import useSaveAppearance from '../hooks/useSaveAppearance.js';
 import {usePreferences} from '../context/PreferencesContext.jsx';
 import PageContainer from '../components/PageContainer.jsx';
@@ -32,7 +31,6 @@ import {ACHIEVEMENT_ICONS, reportBrokenImage} from '../utils/brokenImages.js';
 import {canCorrect} from '../utils/corrections.js';
 import {celebrationFor, celebrationLevel} from '../utils/confetti.js';
 import {setGameHidden} from '../utils/hiddenGames.js';
-import {hasSession} from '../utils/auth.js';
 import {isSteamKey} from '../utils/manualGames.js';
 import {platformLabel} from '../utils/platforms.js';
 
@@ -65,7 +63,6 @@ export default function GameDetail() {
     const {appearance} = usePreferences();
     const saveAppearance = useSaveAppearance();
     const navigate = useNavigate();
-    const expireSession = useSessionExpired();
 
     const [data, setData] = useState(null);
     const [isLoading, setIsLoading] = useState(true);
@@ -99,10 +96,6 @@ export default function GameDetail() {
 
     useEffect(() => {
         let cancelled = false;
-        if (!hasSession()) {
-            navigate('/login');
-            return;
-        }
         setIsLoading(true);
         setError(null);
         (async () => {
@@ -114,10 +107,7 @@ export default function GameDetail() {
                     },
                 });
                 if (cancelled) return;
-                if (response.status === 401) {
-                    expireSession();
-                    return;
-                }
+                if (response.status === 401) return;
                 if (response.status === 404) {
                     setError('GAME_DETAIL.NOT_FOUND');
                     return;
@@ -140,7 +130,7 @@ export default function GameDetail() {
         return () => {
             cancelled = true;
         };
-    }, [appid, navigate, expireSession, reloads]);
+    }, [appid, reloads]);
 
     const sortedAchievements = useMemo(() => {
         if (!data?.achievements) return [];
@@ -166,10 +156,7 @@ export default function GameDetail() {
         setHiding(true);
         try {
             const response = await setGameHidden(data.appid, hidden);
-            if (response.status === 401) {
-                expireSession();
-                return;
-            }
+            if (response.status === 401) return;
             if (!response.ok) {
                 toast.error(t('GAME_DETAIL.HIDE_ERROR'));
                 return;