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

Conflicts:
- app/controllers/home_controller.rb
- app/controllers/shares_controller.rb
- app/javascript/packs/public.js
- app/models/status.rb
- app/serializers/initial_state_serializer.rb
- app/views/home/index.html.haml
- app/views/layouts/public.html.haml
- app/views/public_timelines/show.html.haml
- app/views/shares/show.html.haml
- app/views/tags/show.html.haml
- config/initializers/content_security_policy.rb
- config/locales/en.yml
- config/webpack/shared.js
- package.json

app/controllers/application_controller.rb

@@ -26,10 +26,13 @@ class ApplicationController < ActionController::Base
   rescue_from ActionController::InvalidAuthenticityToken, with: :unprocessable_entity
   rescue_from ActionController::UnknownFormat, with: :not_acceptable
   rescue_from Mastodon::NotPermittedError, with: :forbidden
+  rescue_from HTTP::Error, OpenSSL::SSL::SSLError, with: :internal_server_error
 
   before_action :store_current_location, except: :raise_not_found, unless: :devise_controller?
   before_action :require_functional!, if: :user_signed_in?
 
+  skip_before_action :verify_authenticity_token, only: :raise_not_found
+
   def raise_not_found
     raise ActionController::RoutingError, "No route matches #{params[:unmatched_route]}"
   end
@@ -163,6 +166,10 @@ class ApplicationController < ActionController::Base
     respond_with_error(406)
   end
 
+  def internal_server_error
+    respond_with_error(500)
+  end
+
   def single_user_mode?
     @single_user_mode ||= Rails.configuration.x.single_user_mode && Account.where('id > 0').exists?
   end