fix(types): update next-utils and sync zod version to fix type errors

package.json

@@ -4,7 +4,7 @@
     "@mintel/mail": "^1.6.0",
     "@mintel/next-config": "^1.6.0",
     "@mintel/next-feedback": "^1.6.0",
-    "@mintel/next-utils": "^1.7.8",
+    "@mintel/next-utils": "^1.7.9",
     "@react-email/components": "^1.0.7",
     "@react-pdf/renderer": "^4.3.2",
     "@sentry/nextjs": "^10.38.0",
@@ -36,7 +36,7 @@
     "svg-to-pdfkit": "^0.1.8",
     "tailwind-merge": "^3.4.0",
     "xlsx": "^0.18.5",
-    "zod": "^4.3.6"
+    "zod": "^3.24.1"
   },
   "devDependencies": {
     "@commitlint/cli": "^20.4.0",