NicoSeiga changed it so that on every login, you must enter a 2FA code sent by email. This broke the NicoSeiga strategy. The fix is to just use a static session cookie instead (and hope it doesn't expire, and isn't tied to an IP). The `nico_seiga_login` and `nico_seiga_password` config settings have been removed from config/danbooru_default_config.rb and replaced by `nico_seiga_user_session`. If you run your own Danbooru instance, you will have to update your config file manually.
Config
This directory contains configuration files for Danbooru.
To configure your Danbooru instance, copy danbooru_default_config.rb to danbooru_local_config.rb and edit it. See danbooru_default_config.rb for details.
The only file here that end users need to be concerned about is danbooru_default_config.rb. The rest of the files here are internal Rails-related configuration files that end users shouldn't need to edit.