npm: remove zod dependency

Signed-off-by: flakey5 <73616808+flakey5@users.noreply.github.com>

Author: flakey5

COLLABORATOR_GUIDE.md

@@ -57,7 +57,6 @@ The Worker also uses several other Open Source libraries (not limited to) listed
 - [AWS S3 client](https://www.npmjs.com/package/@aws-sdk/client-s3) is used for interacting with R2's S3 entrypoint.
 - [Handlebars.js](https://www.npmjs.com/package/handlebars) is used for rendering templated pages.
 - [Sentry](https://sentry.io/about) is used for error reporting.
-- [Zod](https://zod.dev/?id=introduction) is used for error reporting.
 
 ## Code Editing
 

package-lock.json

@@ -37,7 +37,6 @@
     "@aws-sdk/client-s3": "^3.717.0",
     "handlebars": "^4.7.8",
     "itty-router": "^5.0.18",
-    "toucan-js": "^4.0.0",
-    "zod": "^3.22.3"
+    "toucan-js": "^4.0.0"
   }
 }