feat: expo-updates热更新 —— shamefully-hoist+缺失包修复

- .npmrc: shamefully-hoist=true (pnpm扁平化兼容Expo Gradle)
- 安装 @react-native/gradle-plugin + jsc-android
- expo prebuild生成无execute调用的Gradle配置
- BUILD SUCCESSFUL 52s, APK 3.5MB含expo-updates

packages/client-android/android/.gradle/buildOutputCleanup/cache.properties

@@ -1,2 +1,2 @@
-#Mon Jul 20 13:05:50 CST 2026
+#Mon Jul 20 18:49:30 CST 2026
 gradle.version=8.10.2

packages/client-android/package.json

@@ -12,12 +12,14 @@
     "ios": "expo run:ios"
   },
   "dependencies": {
+    "@react-native/gradle-plugin": "^0.86.0",
     "@yuzu-gca/shared": "workspace:*",
     "expo": "~52.0.49",
     "expo-constants": "~17.0.0",
     "expo-file-system": "~18.0.0",
     "expo-status-bar": "~2.0.0",
     "expo-updates": "~0.27.5",
+    "jsc-android": "^250231.0.0",
     "react": "18.3.1",
     "react-native": "0.76.5"
   },