Explicitly define ordering in models using default_scope

app/controllers/admin/dashboard_controller.rb

app/controllers/admin/groups_controller.rb

app/controllers/admin/users_controller.rb

app/controllers/profiles/keys_controller.rb

app/models/broadcast_message.rb

app/models/concerns/internal_id.rb

app/models/concerns/sortable.rb

app/models/email.rb

app/models/event.rb

app/models/hooks/web_hook.rb

app/models/identity.rb

app/models/key.rb

app/models/label.rb

app/models/member.rb

app/models/merge_request_diff.rb

app/models/namespace.rb

app/models/note.rb

app/models/project.rb

app/models/service.rb

app/models/snippet.rb