Structure legacy-compatible frontend CSS

app/game-frontend/e2e/board.spec.ts

@@ -220,7 +220,21 @@ const installApi = async (page: Page, state: BoardFixture) => {
             }
             if (operation === 'turns.getCommandTable') return response({ general: [], nation: [] });
             if (operation === 'messages.getRecent') return response(emptyMessages);
-            if (operation === 'turns.reserved.getGeneral') return response([]);
+            if (operation === 'messages.getContacts') return response({ nation: [] });
+            if (operation === 'turns.reserved.getGeneral') return response({ turns: [], revision: 0 });
+            if (operation === 'turns.reserved.getNation') return response({ turns: [], revision: 0 });
+            if (operation === 'general.getRecentRecords')
+                return response({ global: [], general: [], history: [] });
+            if (operation === 'general.getFrontStatus')
+                return response({
+                    onlineUserCount: 1,
+                    onlineNations: '아국(1)',
+                    onlineGenerals: '유비',
+                    nationNotice: '',
+                    lastExecuted: null,
+                    latestVote: null,
+                });
+            if (operation === 'tournament.getState') return response({ stage: 0 });
             return errorResponse(operation, `Unhandled board fixture operation: ${operation}`);
         });
         await route.fulfill({
@@ -426,7 +440,7 @@ test('denies direct secret-room rendering and disables its in-game menu for an o
     state.requests.length = 0;
     await page.goto('');
     await expect(page.getByRole('link', { name: '회의실', exact: true })).toBeVisible();
-    await expect(page.locator('.header-actions [aria-disabled="true"]').filter({ hasText: '기밀실' })).toBeVisible();
+    await expect(page.locator('.game-shell__actions [aria-disabled="true"]').filter({ hasText: '기밀실' })).toBeVisible();
     await expect(page.getByRole('link', { name: '기밀실', exact: true })).toHaveCount(0);
 });