Explicitly exempts admin action routes from rate limiting because
the limits were being hit during normal user behavior.
While verbose, alternatives like grouping admin routes into e.g. a
Flask blueprint to modify their behavior as a collective would have
been a larger refactor than seemed wise at the moment.
Also, some routes that were limited at 1/second were originally set
as such as a makeshift debounce for people double-clicking buttons.
This was discussed and deemed an acceptable risk compared to making
the mod queue more frustrating to go through.
7a6f95a3b1