fix(deps): update dependency zod to v4.1.6

Author: renovate[bot]

package.json

@@ -48,7 +48,7 @@
     "react-i18next": "15.7.3",
     "react-redux": "9.2.0",
     "react-router": "7.8.2",
-    "zod": "4.1.5"
+    "zod": "4.1.6"
   },
   "devDependencies": {
     "@changesets/cli": "2.29.7",