test(kimi-web): keep only pure logic unit tests

apps/kimi-web/AGENTS.md

@@ -39,7 +39,7 @@ All via `pnpm --filter @moonshot-ai/kimi-web …`:
 - `dev:stub` — offline stub daemon (`dev/stub-daemon.mjs`).
 - `build` — production build into `dist/`.
 - `typecheck` — `vue-tsc --noEmit`.
-- `test` — `vitest run` (jsdom; setup in `test/setup.ts`).
+- `test` — `vitest run` (pure logic tests only; no jsdom / component tests).
 - There is **no `lint` script** in this package; linting runs at the repo root via oxlint.
 
 ## Gotchas / hard rules

apps/kimi-web/README.md

@@ -17,7 +17,7 @@ pnpm -C apps/kimi-web run dev:stub      # then run dev in another shell
 
 # checks
 pnpm -C apps/kimi-web run typecheck     # vue-tsc --noEmit
-pnpm -C apps/kimi-web run test          # vitest
+pnpm -C apps/kimi-web run test          # vitest (pure logic only)
 pnpm -C apps/kimi-web run build         # vite build
 ```
 
@@ -62,8 +62,6 @@ server (REST + WS)
   protocol (`event.*`) frames; the projector converts them to `AppEvent`s.
 - **i18n** (`src/i18n/`): vue-i18n, en/zh, per-namespace flat camelCase keys.
   Detect order: `localStorage('kimi-locale')` → `navigator.language` → `en`.
-- **Tests**: Vitest + @vue/test-utils + jsdom, colocated under `__tests__/`.
-
 ---
 
 ## Server contract — non-obvious notes

apps/kimi-web/package.json

@@ -25,8 +25,6 @@
   "devDependencies": {
     "@tailwindcss/vite": "^4.1.4",
     "@vitejs/plugin-vue": "^5.2.4",
-    "@vue/test-utils": "^2.4.6",
-    "jsdom": "^25.0.1",
     "tailwindcss": "^4.1.4",
     "typescript": "6.0.2",
     "vite": "^6.3.3",

apps/kimi-web/src/App.vue

@@ -40,7 +40,7 @@ const { t } = useI18n();
 const debugEnabled = isTraceEnabled();
 
 // Narrow viewports (≤640px) render the single-column mobile shell; desktop is
-// unchanged. jsdom defaults to false (desktop) so component tests are unaffected.
+// unchanged. Falls back to desktop when matchMedia is unavailable.
 const isMobile = useIsMobile();
 
 // Mobile sheet visibility

apps/kimi-web/src/composables/useIsMobile.ts

@@ -1,9 +1,8 @@
 // apps/kimi-web/src/composables/useIsMobile.ts
 // Reactive "is the viewport narrow (phone-sized)?" flag.
 //
-// Drives the App.vue desktop/mobile branch. SSR/jsdom-safe: when
-// window.matchMedia is unavailable (e.g. the test environment), it defaults to
-// FALSE (desktop) so existing component tests keep mounting the desktop layout.
+// Drives the App.vue desktop/mobile branch. When window.matchMedia is
+// unavailable, it defaults to FALSE (desktop).
 
 import { onUnmounted, ref, type Ref } from 'vue';
 
@@ -18,7 +17,7 @@ const MOBILE_QUERY = `(max-width: ${MOBILE_MAX_WIDTH}px)`;
 export function useIsMobile(): Ref<boolean> {
   const isMobile = ref(false);
 
-  // jsdom/SSR guard: no matchMedia → stay desktop (false).
+  // SSR / no-matchMedia guard: stay desktop (false).
   if (typeof window === 'undefined' || typeof window.matchMedia !== 'function') {
     return isMobile;
   }