推进 INI 面板 shell handoff render-state

wasm-port/docs/panel-entry.md

@@ -23,6 +23,7 @@ import {
   createIniPanelShellIntegrationWorkflowPlan,
   createIniPanelShellSessionHandoffCompatibilityReport,
   createIniPanelShellSessionHandoffDisplayViewModel,
+  createIniPanelShellSessionHandoffRenderState,
   createIniPanelShellSessionHandoffSnapshot,
   createIniPanelShellSessionHandoffSummary,
   createIniPanelShellSessionHandoffSummarySchema,
@@ -153,12 +154,17 @@ handoff summary.
 Use `createIniPanelShellSessionHandoffDisplayViewModel()` or
 `linuxCncIniPanelLaunchApi.getShellSessionHandoffDisplayViewModel()` when an
 outer shell needs the same diagnostics as stable read-only label/value rows for
-DOM display. The launch page renders those rows in `[data-handoff-status]` and
-`[data-handoff-rows]` without adding control actions.
+DOM display.
 Use `createIniPanelShellSessionHandoffSnapshot()` or
 `linuxCncIniPanelLaunchApi.getShellSessionHandoffSnapshot()` when an outer shell
 needs one read-only API read that includes readiness, handoff summary,
 compatibility report, and display view-model together.
+Use `createIniPanelShellSessionHandoffRenderState()` or
+`linuxCncIniPanelLaunchApi.getShellSessionHandoffRenderState()` when an outer
+shell needs the snapshot compressed into launch-side DOM state with a status
+line, stable rows, and `[data-handoff-shell]` phase/readiness flags. The launch
+page renders `[data-handoff-status]` and `[data-handoff-rows]` from this helper
+without adding control actions.
 The browser workflow smoke
 `tests/browser/ini_panel_shell_integration_workflow_smoke.html` verifies the
 same external shell handoff: read integration manifest, pass readiness gate,