收口原生壳能力来源

新增共享 HostBridge capability profile，区分 Expo 移动通用、iOS 额外和 Tauri 桌面能力

移动壳能力清单改为引用共享 profile，入口 URL 类型支持 readonly 能力数组

两端配置检查和原生壳总门禁改为反查共享 profile，桌面 Rust 清单保持运行时镜像

补充 HostBridge profile 单测和 H5 readonly 能力合并类型兼容

同步 Expo/Tauri 壳方案、HostBridge 协议文档和项目决策记录

apps/desktop-shell/scripts/check-config.mjs

@@ -929,6 +929,10 @@ const sharedMethods = extractStringArrayExport(
   sharedContractSource,
   'HOST_BRIDGE_METHODS',
 );
+const sharedDesktopCapabilities = extractStringArrayExport(
+  sharedContractSource,
+  'HOST_BRIDGE_TAURI_DESKTOP_CAPABILITIES',
+);
 const sharedHostBridgeProtocol = extractTsStringConst(
   sharedContractSource,
   'HOST_BRIDGE_PROTOCOL',
@@ -1154,6 +1158,12 @@ if (unknownDesktopCapabilities.length > 0) {
   );
 }
 
+assertSameList(
+  desktopCapabilities,
+  sharedDesktopCapabilities,
+  'desktop shell HostBridge capability profile',
+);
+
 for (const capability of sdkBackedCapabilities) {
   if (desktopCapabilities.includes(capability)) {
     throw new Error(