Issue: https://linear.app/comm/issue/ENG-2638/ellipsis-in-subchannels-modal-on-web
Long thread names in the subchannels modal were cut off instead of ending with ellipsis because of `align-self: flex-start;` property, that had no other effect because `display: block;` (default)
was set.
The sidebars modal displays the names correctly, and it does not have the `align-self: flex-start;` in the corresponding style:
https://github.com/CommE2E/comm/blob/master/web/modals/threads/sidebars/sidebars-modal.css#L44
before:
{F322307}
now:
{F322309}