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

src/pages/SettingsPage.steam.test.jsx

@@ -5,6 +5,7 @@ import {MemoryRouter} from 'react-router-dom';
 import {toast} from 'sonner';
 import SettingsPage from './SettingsPage.jsx';
 import {PreferencesProvider} from '../context/PreferencesContext.jsx';
+import {CurrentUserProvider} from '../context/CurrentUserContext.jsx';
 
 vi.mock('react-i18next', async () => {
     const mock = await import('../test/i18n-mock.js');
@@ -32,7 +33,7 @@ function renderPage(me, {redirectUrl = STEAM_URL, entry = '/settings'} = {}) {
         }
         return {ok: true, status: 200, json: async () => me};
     });
-    render(<MemoryRouter initialEntries={[entry]}><PreferencesProvider><SettingsPage/></PreferencesProvider></MemoryRouter>);
+    render(<MemoryRouter initialEntries={[entry]}><PreferencesProvider><CurrentUserProvider><SettingsPage/></CurrentUserProvider></PreferencesProvider></MemoryRouter>);
 }
 
 describe('SettingsPage Steam account', () => {