推进 INI 面板 shell handoff mount DOM renderer

wasm-port/docs/panel-entry.md

@@ -30,6 +30,8 @@ import {
   createIniPanelShellSessionHandoffPackageMountDisplayViewModel,
   createIniPanelShellSessionHandoffPackageMountRenderState,
   createIniPanelShellSessionHandoffPackageMountState,
+  renderIniPanelShellSessionHandoffMountState,
+  renderIniPanelShellSessionHandoffMountState,
   createIniPanelShellSessionHandoffPackageReport,
   createIniPanelShellSessionHandoffPackageRenderState,
   createIniPanelShellSessionHandoffPackageSchema,
@@ -224,7 +226,9 @@ when an outer shell needs mount-state checks as stable read-only label/value
 rows. Use `createIniPanelShellSessionHandoffPackageMountRenderState()` or
 `linuxCncIniPanelLaunchApi.getShellSessionHandoffPackageMountRenderState()`
 when those rows need a status line and `[data-handoff-shell]` style dataset
-flags for DOM rendering. The launch page renders the default waiting mount
+flags for DOM rendering. Use `renderIniPanelShellSessionHandoffMountState()` or
+`linuxCncIniPanelLaunchApi.renderShellSessionHandoffMountState()` when an outer
+shell needs the shared read-only DOM renderer for those rows. The launch page renders the default waiting mount
 state into `[data-handoff-mount]`, `[data-handoff-mount-status]`, and
 `[data-handoff-mount-rows]` without opening the control page.
 The browser workflow smoke