Update gitbucket to 4.41.0 (#40)

Co-authored-by: kenji yoshida <6b656e6a69@gmail.com>

Author: scala-steward-bot

build.sbt

@@ -2,7 +2,7 @@ name := "gitbucket-helloworld-plugin"
 organization := "io.github.gitbucket"
 version := "1.0.0"
 scalaVersion := "2.13.14"
-gitbucketVersion := "4.40.0"
+gitbucketVersion := "4.41.0"
 scalacOptions ++= Seq(
   "-deprecation",
   "-Xsource:3",