Show thread "⮡ X replies" with green unread background
When a thread has unread nested replies, we should make the "⮡ X replies" underneath the parent message have the same green background as unread messages.
Current:
Proposal
As suggested by @srnb, https://gitlab.com/gitlab-org/gitter/webapp/-/issues/2506#note_345473333
Relevant code
Look through the unreads and make the thread replies indicator green if one of the unread message parentId
matches it.
Edited by Eric Eastwood