chore: install @types/node (#140)

Author: JHWelch

package-lock.json

@@ -78,6 +78,7 @@
     "@eslint/json": "^1.0.0",
     "@eslint/markdown": "^7.5.1",
     "@stylistic/eslint-plugin": "^5.7.1",
+    "@types/node": "^24.10.9",
     "cspell": "^9.6.2",
     "eslint": "^9.39.2",
     "eslint-plugin-depend": "^1.4.0",