Update dependency @types/node to v20.19.39 (#12)

Author: renovate-bot

package-lock.json

@@ -19,7 +19,7 @@
   "devDependencies": {
     "@eslint/eslintrc": "3.3.5",
     "@tailwindcss/postcss": "4.2.2",
-    "@types/node": "20.19.37",
+    "@types/node": "20.19.39",
     "@types/react": "19.2.14",
     "@types/react-dom": "19.2.3",
     "eslint": "9.39.4",