Merge pull request #29471 from overleaf/revert-29369-mfb-from-joi-to-zod-clsi-cache

Revert "migrate from joi to zod CLSI-CACHE service"

GitOrigin-RevId: 1846e5a1d990f7ff22982fc32277e24d69e9d1e0

libraries/validation-tools/handleValidationError.js

@@ -1,17 +0,0 @@
-const { isZodErrorLike, fromError } = require('zod-validation-error')
-/**
- * @typedef {import('express').ErrorRequestHandler} ErrorRequestHandler
- */
-
-const handleValidationError = [
-  /** @type {ErrorRequestHandler} */
-  (err, req, res, next) => {
-    if (!isZodErrorLike(err)) {
-      return next(err)
-    }
-
-    res.status(400).json({ ...fromError(err), statusCode: 400 })
-  },
-]
-
-module.exports = { handleValidationError }