Merge commit '973597c6f1e25b16c592e5573304319aeaa375e1' into glitch-soc/merge-upstream

Conflicts:
- `app/validators/status_pin_validator.rb`:
  Upstream refactored that file, while glitch-soc had configurable limits for
  pinned statuses.
  Updated the code with upstream's refactor, while keeping glitch-soc's
  configurability.

spec/lib/activitypub/activity/create_spec.rb

@@ -23,7 +23,7 @@ RSpec.describe ActivityPub::Activity::Create do
     stub_request(:get, 'http://example.com/emojib.png').to_return(body: attachment_fixture('emojo.png'), headers: { 'Content-Type' => 'application/octet-stream' })
   end
 
-  describe 'processing posts received out of order' do
+  describe 'processing posts received out of order', :sidekiq_fake do
     let(:follower) { Fabricate(:account, username: 'bob') }
 
     let(:object_json) do
@@ -77,13 +77,6 @@ RSpec.describe ActivityPub::Activity::Create do
       follower.follow!(sender)
     end
 
-    around do |example|
-      Sidekiq::Testing.fake! do
-        example.run
-        Sidekiq::Worker.clear_all
-      end
-    end
-
     it 'correctly processes posts and inserts them in timelines', :aggregate_failures do
       # Simulate a temporary failure preventing from fetching the parent post
       stub_request(:get, object_json[:id]).to_return(status: 500)