388fe2de73
The "closing soon" bubbles were introduced in #406, and the "falling back" bubbles in #500. However, these bubbles are part of the cached card and so as time passes, the relative time doesn't change unless the card is touched. This PR introduces a stimulus controller for bubbles, which takes care of: - making the bubble visible during the reminder period - calculating the relative number of days until entropy kicks in - rendering appropriate text around the day count ref: https://37s.fizzy.37signals.com/collections/693169850/cards/999009091