推进 INI 面板 control-page API manifest predicate

wasm-port/docs/panel-entry.md

@@ -10,7 +10,9 @@ control view:
 ```js
 import {
   INI_PANEL_ENTRIES,
+  createControlPageBrowserApiManifest,
   createControlPageBrowserApiMethods,
+  createControlPageBrowserApiSchema,
   createIniPanelLaunchApiManifest,
   createIniPanelLaunchApiSchema,
   createIniPanelLauncherLinkViewModel,
@@ -27,6 +29,7 @@ import {
   refreshMachineSessionControlPage,
   controlPageStatusText,
   renderMachineSessionControlView,
+  isSupportedIniPanelControlPageApiManifest,
   isSupportedIniPanelLaunchApiManifest,
 } from "../runtime/ui/ini-panel/ui-shell.js";
 ```
@@ -78,6 +81,14 @@ smokes can verify the same API shape before reading the embedded panel state.
 Use `linuxCncIniPanelControlPageApi.getControlPageApiMethods()` when a browser
 outer page needs the exact exposed method list before calling the read-only
 control page API.
+Use `createControlPageBrowserApiSchema()`,
+`createControlPageBrowserApiManifest()`, or
+`linuxCncIniPanelControlPageApi.getControlPageApiSchema()` and
+`linuxCncIniPanelControlPageApi.getControlPageApiManifest()` when a browser
+outer page needs a versioned control-page API description before reading the
+embedded panel. Use `isSupportedIniPanelControlPageApiManifest()` or
+`linuxCncIniPanelControlPageApi.isSupportedControlPageApiManifest()` for a
+read-only compatibility predicate before consuming that manifest.
 Use `linuxCncIniPanelControlPageApi.readControlPageStatus()` when a browser
 outer page needs the same readonly status snapshot from the real embedded
 control page after save/load session workflows.