As a watchlist expiry user, I want the pop-up behavior to be updated, so that it properly displays within a reasonable amount of time.
Background: This is a follow-up to issues uncovered in T249262, which we would like to address separately.
Acceptance Criteria:
- When user first sees pop-up (i.e., upon first click of star), it should display for the "short" time period before being automatically dismissed
- When the user makes a temporary selection, the pop-up should display for the "short" time period before being automatically dismissed
- When the user clicks the star to unwatch the page, the pop-up should display for the "short" time period before being automatically dismissed
- If the user hovers the pop-up (for watching or unwatching the page), it should not be dismissed until they are no longer hovering over the pop-up (and the "short time period" should be reset)
- Note for testing: Can we see if people have time to select a temporary time period with keyboard shortcuts within the "short" time period? This would be good for us to know.