fix: upgrade zod from 3.20.2 to 3.21.4

Snyk has created this PR to upgrade zod from 3.20.2 to 3.21.4.

See this package in npm:


See this project in Snyk:
https://app.snyk.io/org/bddvlpr/project/ce709827-44c8-42f4-8311-258cc29ef250?utm_source=github&utm_medium=referral&page=upgrade-pr

package.json

@@ -34,7 +34,7 @@
     "redis": "^4.2.0",
     "webuntis": "^1.22.1",
     "winston": "^3.8.1",
-    "zod": "^3.19.1"
+    "zod": "^3.21.4"
   },
   "devDependencies": {
     "@types/bull": "^3.15.9",

yarn.lock

@@ -5530,7 +5530,7 @@ yup@^0.32.9:
     property-expr "^2.0.4"
     toposort "^2.0.2"
 
-zod@^3.19.1:
-  version "3.20.2"
-  resolved "https://registry.yarnpkg.com/zod/-/zod-3.20.2.tgz#068606642c8f51b3333981f91c0a8ab37dfc2807"
-  integrity sha512-1MzNQdAvO+54H+EaK5YpyEy0T+Ejo/7YLHS93G3RnYWh5gaotGHwGeN/ZO687qEDU2y4CdStQYXVHIgrUl5UVQ==
+zod@^3.21.4:
+  version "3.21.4"
+  resolved "https://registry.yarnpkg.com/zod/-/zod-3.21.4.tgz#10882231d992519f0a10b5dd58a38c9dabbb64db"
+  integrity sha512-m46AKbrzKVzOzs/DZgVnG5H55N1sv1M8qZU3A8RIKbs3mrACDNeIOeilDymVb2HdmP8uwshOCF4uJ8uM9rCqJw==