Merge branch 'develop' into issue/1383

CHANGELOG.md

config/config.exs

config/description.exs

docs/administration/CLI_tasks/email.md

docs/configuration/howto_user_recomendation.md

docs/introduction.md

lib/mix/tasks/pleroma/email.ex

lib/pleroma/emails/admin_email.ex

lib/pleroma/user.ex

lib/pleroma/user_relationship.ex

lib/pleroma/web/activity_pub/activity_pub.ex

lib/pleroma/web/controller_helper.ex

lib/pleroma/web/feed/feed_view.ex

lib/pleroma/web/feed/tag_controller.ex

lib/pleroma/web/feed/user_controller.ex

...oma/web/mastodon_api/controllers/suggestion_controller.ex

lib/pleroma/web/metadata/feed.ex

lib/pleroma/web/metadata/utils.ex

lib/pleroma/web/nodeinfo/nodeinfo_controller.ex

lib/pleroma/web/rich_media/parsers/meta_tags_parser.ex