Favorites! (using production data)

• Damn timezone bug is fixed again
• Notifications are given for favorited events (including asking for permission)
• Event description label in dark mode has more contrast in dark mode, a bit less in Light mode (but is using Apple's default colors sooooo)
• Event description doesn't clip favorite button anymore
• Errors now only show one at a time.
  • This allows for "held" errors to be interrupted by something going wrong deeper in the callstack.