(function($){

  $(".layout__slot:nth-child(1)").attr("id","calendar-list");
  $(".layout__slot:nth-child(2)").attr("id","app-list");
  $(".layout__slot:nth-child(3)").attr("id","activity-list");
  $(".layout__slot:nth-child(4)").attr("id","tweets-list");
  $(".layout__slot:nth-child(4)").attr("id","tweets-list");
  
  var appList = $("app-list")
  
  appList.premendTo(appList.parent())
  appList.removeClass();
  
})(jQuery)

(function($){

  $(".layout__slot:nth-child(1)").attr("id","calendar-list");
  $(".layout__slot:nth-child(2)").attr("id","app-list");
  $(".layout__slot:nth-child(3)").attr("id","activity-list");
  $(".layout__slot:nth-child(4)").attr("id","tweets-list");
  $(".layout__slot:nth-child(4)").attr("id","tweets-list");
  
  var appList = $("app-list")
  
  appList.prependTo(appList.parent())
  appList.removeClass();
  
})(jQuery)

Update page-manipulation.js