fix(desktop): harden session, meeting, caption and LLM lifecycles; route LLM calls through the gateway

apps/mobile-rn/__tests__/logout-scope-redteam-r2-1.test.ts

@@ -0,0 +1,24 @@
+// 로그아웃은 이 기기의 세션만 폐기한다(scope 'local').
+// 기본값 'global' 은 계정의 모든 refresh token 을 폐기해 데스크톱까지 로그아웃시켰다.
+const mockSignOut = jest.fn()
+
+jest.mock('../src/lib/supabase', () => ({
+  supabase: {
+    auth: {
+      signOut: (...args: unknown[]) => mockSignOut(...args),
+    },
+  },
+}))
+
+import { signOutWithLocalFallback } from '../src/lib/logout'
+
+describe('per-device logout scope', () => {
+  beforeEach(() => jest.clearAllMocks())
+
+  test('revokes only this device session, never the whole account', async () => {
+    mockSignOut.mockResolvedValue({ error: null })
+    await signOutWithLocalFallback(jest.fn(async () => undefined))
+    expect(mockSignOut).toHaveBeenCalledTimes(1)
+    expect(mockSignOut).toHaveBeenCalledWith({ scope: 'local' })
+  })
+})