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

Conflicts:
- package.json
  Not really a conflict, caused by an additional dependency in glitch-soc.
- yarn.lock
  Not really a conflict, caused by an additional dependency in glitch-soc.

app/controllers/api/v1/push/subscriptions_controller.rb

@@ -51,6 +51,6 @@ class Api::V1::Push::SubscriptionsController < Api::BaseController
 
   def data_params
     return {} if params[:data].blank?
-    params.require(:data).permit(alerts: [:follow, :favourite, :reblog, :mention, :poll])
+    params.require(:data).permit(alerts: [:follow, :follow_request, :favourite, :reblog, :mention, :poll])
   end
 end