feat: add Segment event for rendering Xpert and bump frontend-lib-learning-assistant version (#1182)

In order to diagnose low usage rates, we're temporarily adding Segment events for rendering the chat and for closing the call-to-action message. This will help us determine whether Xpert is being successfully rendered and whether Xpert is being ignored by tracking whether learners close the call-to-action message at a high rate.

At a minimum, we expect to remove the Segment event for rendering the Xpert, because this will be a very noisy Segment event. We plan to leave it in for a few days just to accumulate data. We will evaluate whether to keep the call-to-action dismissal Segment event based on the data.

This commit adds the Segment event for rendering the Xpert. This commit also installs version 1.11.1 of frontend-lib-learning-assistant, which introduces a Segment event for for closing the call-to-action message.

src/courseware/course/chat/Chat.jsx

@@ -4,6 +4,8 @@ import PropTypes from 'prop-types';
 import { Xpert } from '@edx/frontend-lib-learning-assistant';
 import { injectIntl } from '@edx/frontend-platform/i18n';
 
+import { sendTrackEvent } from '@edx/frontend-platform/analytics';
+
 const Chat = ({
   enabled,
   enrollmentMode,
@@ -40,6 +42,14 @@ const Chat = ({
     && (isEnrolled || isStaff) // display only to enrolled or staff
   );
 
+  // TODO: Remove this Segment alert. This has been added purely to diagnose whether
+  //       usage issues are as a result of the Xpert toggle button not appearing.
+  if (shouldDisplayChat) {
+    sendTrackEvent('edx.ui.lms.learning_assistant.render', {
+      course_id: courseId,
+    });
+  }
+
   return (
     <>
       {/* Use a portal to ensure that component overlay does not compete with learning MFE styles. */}