if a previous game wasn't won, sure, it's no longer part of the streak
but, if there's multiple consecutive games that were all win, but there's a game entirely missing in between them, how can we tell? We don't really have game IDs. (See also #42)
See comment in #42. If we generate Game IDs based on a seed that changes daily (or other values) we can calculate what ID the last game should have had and check against that
Builds on top of #22.
Like in Waffle, for instance:
(We don't have Stars yet either…)