Revert chalk dev dependency version (#422)

Author: ivan-tymoshenko

.github/workflows/ci.yml

@@ -13,3 +13,5 @@ on:
 jobs:
   test:
     uses: fastify/workflows/.github/workflows/plugins-ci.yml@v3
+    with:
+      auto-merge-exclude: 'chalk'

package.json

@@ -35,7 +35,7 @@
   "devDependencies": {
     "@sinclair/typebox": "^0.23.3",
     "benchmark": "^2.1.4",
-    "chalk": "^5.0.1",
+    "chalk": "^4.1.2",
     "compile-json-stringify": "^0.1.2",
     "inquirer": "^8.2.4",
     "is-my-json-valid": "^2.20.0",