As brought up by <mention class="mention" data-id="87" data-type="user" data-text="@Jens Ulferts">@Jens Ulferts</mention> in ##65021, there seems to be no use currently for the agenda item timestamps and the methods to constantly update them when their durations are changed or they are reordered.&nbsp;

We can remove Begin of the insertionthem, as they are only used to indicate the small overtime color in the agenda items (not the overall duration).End of the insertion Begin of the deletion themEnd of the deletion