fix(deps): update dependency zod to ^4.0.9

Author: renovate[bot]

package.json

@@ -50,7 +50,7 @@
     "sitemap": "^8.0.0",
     "tar-fs": ">=3.1.0",
     "ts-node": "^10.9.2",
-    "zod": "^4.0.5"
+    "zod": "^4.0.9"
   },
   "devDependencies": {
     "@jest/expect": "^29.7.0",