推进 INI 面板 shell control-page contract helper

wasm-port/docs/panel-entry.md

@@ -11,6 +11,7 @@ control view:
 import {
   INI_PANEL_ENTRIES,
   createIniPanelLauncherLinkViewModel,
+  createIniPanelShellControlPageContract,
   createIniPanelShellViewModel,
   getIniPanelEntryByHref,
   getVisibleIniPanelEntries,
@@ -60,6 +61,13 @@ outer shell needs one stable read of `stateBundle`, `workflowStatus`,
 Use `createMachineSessionReadonlyStatusApiManifest()` or
 `controlPage.readonlyStatusApiManifest` when you only need the API shape and
 method names.
+Use `createIniPanelShellControlPageContract()` or `controlPage.contract` when
+an outer shell needs a fast contract check for `createController`,
+`loadSessionState`, `readStatus`, `refresh`, `renderView`, the readonly status
+manifest, and its status fields before mounting the embedded panel. The
+contract lists readonly status fields for `stateBundle`, `workflowStatus`,
+`overview`, `controlView`, `report`, `runReadiness`, `run`, `session`, and
+`status`.
 
 The control-page refresh workflow lives in
 `runtime/ui/ini-panel/control-page-refresh-workflow.js`. Use