Update dependency @types/node to v22 (#195)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package-lock.json

@@ -22,7 +22,7 @@
   },
   "devDependencies": {
     "@jest/globals": "29.x",
-    "@types/node": "20.x",
+    "@types/node": "22.x",
     "@types/split2": "4.x",
     "@types/supertest": "6.x",
     "@typescript-eslint/eslint-plugin": "7.x",