Fix wrong middleware sequence (#26428) (#26436)

Backport #26428 by @lunny

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>

Author: GiteaBot

routers/web/web.go

@@ -1119,7 +1119,7 @@ func registerRoutes(m *web.Route) {
 			m.Get(".atom", feedEnabled, repo.ReleasesFeedAtom)
 		}, ctxDataSet("EnableFeed", setting.Other.EnableFeed),
 			repo.MustBeNotEmpty, reqRepoReleaseReader, context.RepoRefByType(context.RepoRefTag, true))
-		m.Get("/releases/attachments/{uuid}", repo.GetAttachment, repo.MustBeNotEmpty, reqRepoReleaseReader)
+		m.Get("/releases/attachments/{uuid}", repo.MustBeNotEmpty, reqRepoReleaseReader, repo.GetAttachment)
 		m.Group("/releases", func() {
 			m.Get("/new", repo.NewRelease)
 			m.Post("/new", web.Bind(forms.NewReleaseForm{}), repo.NewReleasePost)