Conflicts:
- `app/controllers/concerns/sign_in_token_authentication_concern.rb`:
Conflict caused because of glitch-soc's theming system.
Took upstream's new code and applied the theming system changes on top
of it.
- `app/controllers/concerns/two_factor_authentication_concern.rb`:
Conflict caused because of glitch-soc's theming system.
Took upstream's new code and applied the theming system changes on top
of it.