chore: update dependency npm-run-all2 to v9

Author: renovate[bot]

package-lock.json

@@ -33,7 +33,7 @@
     "eslint": "^9.18.0",
     "eslint-plugin-bpmn-io": "^2.1.0",
     "mocha": "^11.0.0",
-    "npm-run-all2": "^8.0.0",
+    "npm-run-all2": "^9.0.0",
     "typescript": "^5.7.3"
   },
   "dependencies": {