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

Conflicts:
- app/models/media_attachment.rb

spec/validators/blacklisted_email_validator_spec.rb

@@ -8,6 +8,7 @@ RSpec.describe BlacklistedEmailValidator, type: :validator do
     let(:errors) { double(add: nil) }
 
     before do
+      allow(user).to receive(:invited?) { false }
       allow_any_instance_of(described_class).to receive(:blocked_email?) { blocked_email }
       described_class.new.validate(user)
     end