推进 INI 面板 shell handoff readonly status workflow helper

wasm-port/runtime/ui/ini-panel/launch.html

@@ -110,6 +110,7 @@
       createIniPanelShellSessionHandoffMountDomReadiness,
       mountIniPanelShellSessionHandoff,
       mountIniPanelShellSessionHandoffFromControlPage,
+      readIniPanelShellSessionHandoffStatusFromControlPage,
       renderIniPanelShellSessionHandoffMountState,
     } from "./ui-shell.js";
 
@@ -207,6 +208,12 @@
           ...(options ?? {}),
         })
       ),
+      readShellSessionHandoffStatusFromControlPage: (options) => (
+        readIniPanelShellSessionHandoffStatusFromControlPage({
+          handoffSummary: shellViewModel.shellSessionHandoffSummary,
+          ...(options ?? {}),
+        })
+      ),
       isSupportedShellSessionHandoffPackage: shellViewModel.isSupportedShellSessionHandoffPackage,
       getLauncherLinks: () => shellViewModel.launcherLinks,
       getControlPageApiMethods: () => shellViewModel.controlPage.browserApiMethods,