activeExperiences()
Returns a list of visible experiences and related information.
Useful for checking if any Command AI Widgets are open before popping a native modal.
Example
window.CommandBar.activeExperiences();
/*
 * [
 *   {
 *     type: "spotlight",
 *   },
 *   {
 *     type: "helphub",
 *   },
 *   {
 *     type: "checklist",
 *     id: 1,
 *   },
 *   {
 *     type: "nudge",
 *     id: 3,
 *     step: 2,
 *   }
 * ]
 */