chore(deps): update dependency @types/node to ^20.16.15

Author: renovate[bot]

package-lock.json

@@ -45,7 +45,7 @@
     "@serenity-js/web": "^3.29.4"
   },
   "devDependencies": {
-    "@types/node": "^20.16.14",
+    "@types/node": "^20.16.15",
     "@typescript-eslint/eslint-plugin": "^8.11.0",
     "@typescript-eslint/parser": "^8.11.0",
     "eslint": "^9.13.0",