chore(deps): bump zod from 3.20.6 to 3.21.4 (#5103)

Bumps [zod](https://github.com/colinhacks/zod) from 3.20.6 to 3.21.4.
- [Release notes](https://github.com/colinhacks/zod/releases)
- [Changelog](https://github.com/colinhacks/zod/blob/master/CHANGELOG.md)
- [Commits](https://github.com/colinhacks/zod/compare/v3.20.6...v3.21.4)

---
updated-dependencies:
- dependency-name: zod
  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>

package.json

@@ -219,7 +219,7 @@
     "y-indexeddb": "^9.0.9",
     "y-protocols": "^1.0.5",
     "yjs": "^13.5.39",
-    "zod": "^3.20.2"
+    "zod": "^3.21.4"
   },
   "devDependencies": {
     "@babel/cli": "^7.21.0",

yarn.lock

@@ -13828,7 +13828,7 @@ yocto-queue@^0.1.0:
   resolved "https://registry.yarnpkg.com/yocto-queue/-/yocto-queue-0.1.0.tgz#0294eb3dee05028d31ee1a5fa2c556a6aaf10a1b"
   integrity sha512-rVksvsnNCdJ/ohGc6xgPwyN8eheCxsiLM8mxuE/t/mOVqJewPuO1miLpTHQiRgTKCLexL4MeAFVagts7HmNZ2Q==
 
-zod@^3.19.1, zod@^3.20.2:
-  version "3.20.6"
-  resolved "https://registry.yarnpkg.com/zod/-/zod-3.20.6.tgz#2f2f08ff81291d47d99e86140fedb4e0db08361a"
-  integrity sha512-oyu0m54SGCtzh6EClBVqDDlAYRz4jrVtKwQ7ZnsEmMI9HnzuZFj8QFwAY1M5uniIYACdGvv0PBWPF2kO0aNofA==
+zod@^3.19.1, zod@^3.21.4:
+  version "3.21.4"
+  resolved "https://registry.yarnpkg.com/zod/-/zod-3.21.4.tgz#10882231d992519f0a10b5dd58a38c9dabbb64db"
+  integrity sha512-m46AKbrzKVzOzs/DZgVnG5H55N1sv1M8qZU3A8RIKbs3mrACDNeIOeilDymVb2HdmP8uwshOCF4uJ8uM9rCqJw==