fix(deps): update dependency @types/node to v22 (#175)

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

Author: renovate[bot]

package-lock.json

@@ -36,7 +36,7 @@
   },
   "dependencies": {
     "@types/extend": "^3.0.4",
-    "@types/node": "^20.11.28",
+    "@types/node": "^22.0.0",
     "extend": "^3.0.2",
     "ibm-cloud-sdk-core": "^5.0.1"
   },