收口原生角标边界

将 Expo 应用角标设置收口到 badge 模块

将 Tauri 任务栏角标设置收口到 badge 模块

同步原生壳结构门禁和架构文档清单

scripts/check-native-shells.mjs

@@ -249,6 +249,7 @@ const expectedWechatPageFilesByRoute = {
   'wechat-pay': ['index.js', 'index.json', 'index.wxml', 'index.wxss'],
 };
 const expectedMobileHostBridgeFiles = [
+  'badge.ts',
   'bridge.test.ts',
   'bridge.ts',
   'capabilities.ts',
@@ -292,6 +293,7 @@ const expectedMobileShellFiles = [
   'webViewPolicy.ts',
 ];
 const expectedDesktopHostBridgeRustFiles = [
+  'badge.rs',
   'capabilities.rs',
   'clipboard.rs',
   'dispatch.rs',