fix(deps): update dependency zod to v4

Author: renovate[bot]

package-lock.json

@@ -33,7 +33,7 @@
     "sonner": "^2.0.3",
     "tailwind-merge": "^3.2.0",
     "tailwindcss-animate": "^1.0.7",
-    "zod": "^3.24.2"
+    "zod": "^4.0.0"
   },
   "devDependencies": {
     "@types/node": "^22.14.1",