chore(router): Remove redundant middleware count check

src/Libs/Router.php

@@ -257,11 +257,9 @@ class Router
         static::$$method[] = static::parse($path, $callback);
         static::$last = [$method, count(static::$$method) - 1];
 
-        if (count(static::$withMiddlewares) > 0) {
         foreach (static::$withMiddlewares as $middleware) {
             static::middleware($middleware);
         }
-        }
 
         return new static();
     }