Merge remote-tracking branch 'remotes/upstream/develop' into 1304-user-info-deprecation
# Conflicts:
# CHANGELOG.md
# lib/pleroma/notification.ex
# lib/pleroma/user.ex
# lib/pleroma/user/info.ex
# lib/pleroma/web/activity_pub/activity_pub.ex
# lib/pleroma/web/admin_api/admin_api_controller.ex
# lib/pleroma/web/ostatus/handlers/follow_handler.ex
# lib/pleroma/web/ostatus/ostatus.ex
# lib/pleroma/web/salmon/salmon.ex
# lib/pleroma/web/websub/websub.ex
# test/web/admin_api/admin_api_controller_test.exs
# test/web/federator_test.exs
# test/web/mastodon_api/controllers/conversation_controller_test.exs
# test/web/ostatus/ostatus_controller_test.exs
# test/web/ostatus/ostatus_test.exs
# test/web/salmon/salmon_test.exs
# test/web/websub/websub_test.exs