Display users' status messages on the user handle in markdown
Problem to solve
Users are mentioned in several places across GitLab which might mean that they've been effectively ping-ed when, in fact, they're OOO for 2 weeks.
Everyone who uses: Issues, Epics, MRs and also gets involved in discussions anywhere.
This will prevent communication breakdown and expectation failures by improving visibility of users' availability.
Which on hover will display the popover, which will clarify what the user status is.
What does success look like, and how can we measure that?
A good scenario to test is when pinging users for QA issues, which have a very short deadline, we can clearly see which are the users that might not be available in time by checking usernames with emojis in front.