Merge branch 'main' into glitch-soc/merge-upstream

Conflicts:
- `app/controllers/concerns/sign_in_token_authentication_concern.rb`:
  Upstream removed this file, while glitch-soc had changes to deal with
  its theming system.
  Removed the file like upstream did.

config/routes.rb

@@ -298,7 +298,6 @@ Rails.application.routes.draw do
 
     resources :users, only: [] do
       resource :two_factor_authentication, only: [:destroy]
-      resource :sign_in_token_authentication, only: [:create, :destroy]
     end
 
     resources :custom_emojis, only: [:index, :new, :create] do