Get the most up-to-date names of participants

Is your feature request related to a problem? Please describe.
The GET /metrics/meetings/{meetingId}/participants API endpoint returns names used by users when they joined but participants can be renamed during the meeting. Currently there is no possibility how to get the most up-to-date names of participants from the API.

Describe the solution you’d like
The GET /metrics/meetings/{meetingId}/participants endpoint should return the most up-to-date names of participants or there could be another endpoint returning all used names for given participant.

Describe alternatives you’ve considered
Currently it’s possible with some effort to get the last names of participants from timeline file.