chore: switch to npm version 18.13.0

package-lock.json

@@ -16,6 +16,9 @@
       "devDependencies": {
         "debug": "4.3.4",
         "nodemon": "3.0.2"
+      },
+      "engines": {
+        "node": "<=18.13.0"
       }
     },
     "node_modules/abbrev": {

package.json

@@ -4,6 +4,9 @@
   "version": "1.0.0",
   "description": "GTFS Realtime to PostgreSQL",
   "main": "index.js",
+  "engines": {
+      "node": "<=18.13.0"
+  },
   "scripts": {
     "dev": "nodemon index.js",
     "test": "echo \"Error: no test specified\" && exit 1"