Bump Node version to v20.18.1

extensions/ql-vscode/package-lock.json

@@ -6526,9 +6526,9 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "20.17.17",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.17.17.tgz",
-      "integrity": "sha512-/WndGO4kIfMicEQLTi/mDANUu/iVUhT7KboZPdEqqHQ4aTS+3qT3U5gIqWDFV+XouorjfgGqvKILJeHhuQgFYg==",
+      "version": "20.17.18",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.17.18.tgz",
+      "integrity": "sha512-9kS0opXVV3dJ+C7HPhXfDlOdMu4cjJSZhlSxlDK39IxVRxBbuiYjCkLYSO9d5UYqTd4DApxRK9T1xJiTAkfA0w==",
       "dev": true,
       "license": "MIT",
       "dependencies": {