The library is not compatible with Drupal11

Problem/Motivation

The library is not compatible with Drupal11

https://cdn.jsdelivr.net/npm/fullcalendar-scheduler@1.10.1/dist/scheduler.js and https://cdn.jsdelivr.net/npm/fullcalendar@3.10.2/dist/fullcalendar.js use removed syntaxis
$.isFunction(foo) which is replaced with typeof foo === 'function'
$.type(foo) === 'string' which is replaced with typeof foo === 'string'