chore: remove codeigniter4/devkit temporarily

Author: kenjis

composer.json

@@ -27,7 +27,6 @@
   },
   "require-dev": {
     "psr/container": "1.1.2",
-    "codeigniter4/devkit": "^1.0",
     "tatter/patches": "^2.1"
   },
   "config": {