feat: bootstrap portable Node runtimes

package.json

@@ -1,6 +1,6 @@
 {
   "name": "dingtalk-approval-mcp",
-  "version": "1.1.0-rc.8",
+  "version": "1.1.0-rc.9",
   "description": "A lightweight Agent bridge for a unified DingTalk OA and XFT approval gateway.",
   "private": true,
   "type": "module",
@@ -26,6 +26,7 @@
     "deploy:uninstall": "bash deploy/uninstall.sh",
     "release:build": "node scripts/build-release.mjs",
     "release:verify": "node scripts/verify-release.mjs",
+    "runtime:verify": "node scripts/verify-node-runtime-sources.mjs",
     "release:keygen": "node scripts/generate-release-key.mjs",
     "test-bundle:build": "node scripts/build-test-bundle.mjs",
     "test": "npm run build && node --test dist/test/*.test.js"