chore: added Zod package dependency

Author: DPende

scrapegraph-js/package-lock.json

@@ -24,7 +24,8 @@
   "type": "module",
   "dependencies": {
     "axios": "^1.6.0",
-    "zod": "^3.23.8"
+    "zod": "^3.23.8",
+    "zod-to-json-schema": "^3.23.5"
   },
   "devDependencies": {
     "dotenv": "^16.4.5"