Merge pull request #19022 from RocketChat/release-3.6.3

.docker/Dockerfile.rhel

.github/history.json

.snapcraft/resources/prepareRocketChat

.snapcraft/snap/snapcraft.yaml

HISTORY.md

app/authorization/server/streamer/permissions/emitter.js

app/federation/server/endpoints/dispatch.js

app/federation/server/handler/index.js

app/federation/server/lib/callbacks.js

app/ldap/server/sync.js

app/message-attachments/client/messageAttachment.js

app/utils/rocketchat.info

package-lock.json

package.json

server/publications/settings/emitter.js