[Bug][Scheduler] when multiple events are in one slot causes misalignment

[kdikov82]

Describe the bug Having vertical group orientation causes misalignment in TimelineView:

group: {
        resources: ['Rooms', 'Persons'],
        orientation: 'vertical',
      },

To Reproduce Here are two examples demonstrating the issue: https://stackblitz.com/edit/7kzvad?file=src%2Fmain.vue (lines with more than one event should expand)

https://stackblitz.com/edit/j8n24o?file=src%2Fmain.vue

• go to 21 March 2024
• "401 - La Une HD" has 3 events and its height should expand accordingly.

Version 4.3.1

Tickets 1650804

[Aspyryan]

Also struggling with this, would love to see it fixed!