⬆ Bump zod from 4.1.13 to 4.2.1 in /frontend (#2064)

Bumps [zod](https://github.com/colinhacks/zod) from 4.1.13 to 4.2.1.
- [Release notes](https://github.com/colinhacks/zod/releases)
- [Commits](https://github.com/colinhacks/zod/compare/v4.1.13...v4.2.1)

---
updated-dependencies:
- dependency-name: zod
  dependency-version: 4.2.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

frontend/package-lock.json

@@ -41,7 +41,7 @@
         "sonner": "^2.0.7",
         "tailwind-merge": "^3.4.0",
         "tailwindcss": "^4.1.17",
-        "zod": "^4.1.13"
+        "zod": "^4.2.1"
       },
       "devDependencies": {
         "@biomejs/biome": "^2.3.8",
@@ -6757,10 +6757,9 @@
       "license": "ISC"
     },
     "node_modules/zod": {
-      "version": "4.1.13",
-      "resolved": "https://registry.npmjs.org/zod/-/zod-4.1.13.tgz",
-      "integrity": "sha512-AvvthqfqrAhNH9dnfmrfKzX5upOdjUVJYFqNSlkmGf64gRaTzlPwz99IHYnVs28qYAybvAlBV+H7pn0saFY4Ig==",
-      "license": "MIT",
+      "version": "4.2.1",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-4.2.1.tgz",
+      "integrity": "sha512-0wZ1IRqGGhMP76gLqz8EyfBXKk0J2qo2+H3fi4mcUP/KtTocoX08nmIAHl1Z2kJIZbZee8KOpBCSNPRgauucjw==",
       "funding": {
         "url": "https://github.com/sponsors/colinhacks"
       }
@@ -10417,9 +10416,9 @@
       "dev": true
     },
     "zod": {
-      "version": "4.1.13",
-      "resolved": "https://registry.npmjs.org/zod/-/zod-4.1.13.tgz",
-      "integrity": "sha512-AvvthqfqrAhNH9dnfmrfKzX5upOdjUVJYFqNSlkmGf64gRaTzlPwz99IHYnVs28qYAybvAlBV+H7pn0saFY4Ig=="
+      "version": "4.2.1",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-4.2.1.tgz",
+      "integrity": "sha512-0wZ1IRqGGhMP76gLqz8EyfBXKk0J2qo2+H3fi4mcUP/KtTocoX08nmIAHl1Z2kJIZbZee8KOpBCSNPRgauucjw=="
     }
   }
 }