新增 INI 面板 shell API surface inventory

wasm-port/runtime/sdk/README.md

@@ -25,6 +25,7 @@ Use `src/index.js` for stable imports:
 import {
   analyzeIniRuntimeBoundaries,
   createIniPanelLaunchApiManifest,
+  createIniPanelShellApiSurfaceInventory,
   createIniPanelShellSessionReadinessWorkflowReport,
   createIniPanelShellViewModel,
   createIniPanelShellWorkflowOverviewEmbeddingMountDomContract,
@@ -192,6 +193,9 @@ for external browser shells:
   `isSupportedIniPanelLaunchApiManifest()` for launch API negotiation.
 - `createIniPanelShellViewModel()` for a complete read-only shell integration
   bundle.
+- `createIniPanelShellApiSurfaceInventory()` for a machine-readable inventory
+  of launch, control-page, workflow overview, persistence, and session
+  readiness report API counts.
 - `createIniPanelShellSessionReadinessWorkflowReport()` for a machine-readable
   session readiness workflow report with phase, missing reasons, status line,
   and stable rows.

wasm-port/runtime/sdk/src/index.js

@@ -69,6 +69,7 @@ export {
   createIniPanelShellSessionHandoffPackageRenderState,
   createIniPanelShellSessionHandoffPackageSchema,
   createIniPanelShellSessionReadinessWorkflowReport,
+  createIniPanelShellApiSurfaceInventory,
   createIniPanelShellSessionHandoffSummary,
   createIniPanelShellSessionHandoffSummarySchema,
   createIniPanelShellViewModel,