清理 AGC 测试编译死代码告警

分离桌面启动与命令包装，按实际消费者限定编译范围
保留共享业务实现并补充设计会话、取消回合、UI 与音频派发定向回归
同步壳结构检查和编译告警保留边界文档

scripts/check-native-shells.mjs

@@ -34,10 +34,13 @@ const aiGameCreatorProjectDevelopmentSource = fs.readFileSync(
   'apps/ai-game-creator-shell/src/view/project-development/index.tsx',
   'utf8',
 );
-const aiGameCreatorPreviewRustSource = fs.readFileSync(
+// 同时检查共享预览实现和桌面命令接入，避免拆分后漏掉激活或外部浏览器边界。
+const aiGameCreatorPreviewRustSource = [
   'apps/ai-game-creator-shell/src-tauri/src/preview.rs',
-  'utf8',
-);
+  'apps/ai-game-creator-shell/src-tauri/src/preview/desktop.rs',
+]
+  .map((sourcePath) => fs.readFileSync(sourcePath, 'utf8'))
+  .join('\n');
 const aiGameCreatorShellTauriConfig = JSON.parse(
   fs.readFileSync(
     'apps/ai-game-creator-shell/src-tauri/tauri.conf.json',