收口移动剪贴板边界

将 Expo 剪贴板读写收口到 clipboard 模块

让 HostBridge dispatch 只负责剪贴板 payload 分发

同步原生壳结构门禁和架构文档清单

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

@@ -12,6 +12,8 @@ const qrScannerOverlayPath = new URL('../src/shell/QrScannerOverlay.tsx', import
 const qrScannerOverlaySource = fs.readFileSync(qrScannerOverlayPath, 'utf8');
 const bridgePath = new URL('../src/host-bridge/bridge.ts', import.meta.url);
 const bridgeSource = fs.readFileSync(bridgePath, 'utf8');
+const clipboardPath = new URL('../src/host-bridge/clipboard.ts', import.meta.url);
+const clipboardSource = fs.readFileSync(clipboardPath, 'utf8');
 const dispatchPath = new URL('../src/host-bridge/dispatch.ts', import.meta.url);
 const dispatchSource = fs.readFileSync(dispatchPath, 'utf8');
 const notificationsPath = new URL('../src/host-bridge/notifications.ts', import.meta.url);
@@ -73,6 +75,7 @@ const requiredMobileShellSourceModules = [
   'env.d.ts',
   'host-bridge/bridge.ts',
   'host-bridge/capabilities.ts',
+  'host-bridge/clipboard.ts',
   'host-bridge/dispatch.ts',
   'host-bridge/files.ts',
   'host-bridge/notifications.ts',
@@ -1619,13 +1622,26 @@ if (
   );
 }
 if (
-  !hostBridgeSource.includes(
+  !clipboardSource.includes(
     'const clipboardText = normalizeHostBridgeClipboardText(',
   ) ||
-  !hostBridgeSource.includes('Clipboard.setStringAsync(clipboardText.text)')
+  !clipboardSource.includes('Clipboard.setStringAsync(clipboardText.text)') ||
+  !clipboardSource.includes('await Clipboard.getStringAsync()')
 ) {
   throw new Error(
-    'mobile shell clipboard.writeText must normalize text with the shared HostBridge clipboard boundary',
+    'mobile shell clipboard bridge must normalize text with the shared HostBridge clipboard boundary',
+  );
+}
+
+if (
+  dispatchSource.includes("from 'expo-clipboard'") ||
+  dispatchSource.includes('Clipboard.setStringAsync') ||
+  dispatchSource.includes('Clipboard.getStringAsync') ||
+  !dispatchSource.includes('writeMobileClipboardText(') ||
+  !dispatchSource.includes('readMobileClipboardText()')
+) {
+  throw new Error(
+    'mobile shell dispatch must delegate clipboard IO to clipboard.ts',
   );
 }