暴露 workflow overview 发布 artifact 校验 API

wasm-port/runtime/sdk/README.md

@@ -82,6 +82,7 @@ import {
   saveTextFile,
   sessionSnapshotPath,
   toolTablePath,
+  validateIniPanelShellWorkflowOverviewReleaseReadinessArtifactJson,
   validateSessionSnapshot,
 } from "./src/index.js";
 ```
@@ -263,6 +264,9 @@ for external browser shells:
   read-only `persistence-summary` row.
 - `createIniPanelShellWorkflowOverviewContract()` for discovering the workflow
   overview iframe API contract.
+- `validateIniPanelShellWorkflowOverviewReleaseReadinessArtifactJson()` for the
+  read-only workflow overview artifact validation wrapper exposed by
+  `workflow-overview.html`.
 - `createIniPanelShellApiSurfaceInventory()` for a machine-readable inventory
   of launch, control-page, workflow overview, persistence, and session
   readiness report API counts, including persistence summary row counts.