chore(deps): update node.js to v22

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

Author: renovate[bot]

package-lock.json

@@ -13,7 +13,7 @@
   "author": "IBM Corp.",
   "repository": "github:loopbackio/loopback-connector-postgresql",
   "engines": {
-    "node": "18 || 20"
+    "node": "18 || 20 || 22"
   },
   "scripts": {
     "pretest": "node pretest.js",