remove webman/coroutine

Author: walkor

composer.json

@@ -5,7 +5,6 @@
   "description": "Webman database",
   "require": {
     "workerman/webman-framework": "^2.1 || dev-master",
-    "webman/coroutine": "^1.0 || dev-main",
     "illuminate/database": "^10.0 || ^11.0",
     "laravel/serializable-closure": "^2.0"
   },