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

src/components/BacklogCard.jsx

@@ -1,5 +1,4 @@
 import {useEffect, useState} from 'react';
-import {useNavigate} from 'react-router-dom';
 import {useTranslation} from 'react-i18next';
 import {toast} from 'sonner';
 import {ListTodo, Loader2, Star} from 'lucide-react';
@@ -13,8 +12,6 @@ import {cn} from '@/lib/utils';
 import {STATUS_META} from './GameStatusBadge.jsx';
 import {NO_PRIORITY, saveBacklogEntry, toBacklogRequest} from '../utils/backlog.js';
 import {GAME_PRIORITIES, GAME_STATUSES, MAX_NOTES_LENGTH} from '../utils/limits.js';
-import useSessionExpired from '../hooks/useSessionExpired.js';
-import {hasSession} from '../utils/auth.js';
 
 const toForm = (entry) => ({
     status: entry.status ?? 'BACKLOG',
@@ -25,8 +22,6 @@ const toForm = (entry) => ({
 
 export default function BacklogCard({game, onSaved}) {
     const {t} = useTranslation();
-    const navigate = useNavigate();
-    const expireSession = useSessionExpired();
     const [saved, setSaved] = useState(() => toForm(game));
     const [form, setForm] = useState(saved);
 
@@ -41,17 +36,10 @@ export default function BacklogCard({game, onSaved}) {
     const set = (field) => (value) => setForm((f) => ({...f, [field]: value}));
 
     const save = async () => {
-        if (!hasSession()) {
-            navigate('/login');
-            return;
-        }
         setBusy(true);
         try {
             const response = await saveBacklogEntry(game.appid, toBacklogRequest(form));
-            if (response.status === 401) {
-                expireSession();
-                return;
-            }
+            if (response.status === 401) return;
             if (!response.ok) {
                 toast.error(t('BACKLOG.SAVE_FAILED'));
                 return;