resolve issue with sort icons on admin/users and admin/runners (#24360)

Fixes #24327 to avoid the sort icon changing the table header over
multiple lines and adds missing sort icons on the runners page.

routers/web/shared/actions/runners.go

@@ -53,6 +53,7 @@ func RunnersList(ctx *context.Context, opts actions_model.FindRunnerOptions) {
 	ctx.Data["RegistrationToken"] = token.Token
 	ctx.Data["RunnerOwnerID"] = opts.OwnerID
 	ctx.Data["RunnerRepoID"] = opts.RepoID
+	ctx.Data["SortType"] = opts.Sort
 
 	pager := context.NewPagination(int(count), opts.PageSize, opts.Page, 5)