Cross-channel sync

Routes and groups don’t just copy messages. The original and its translations are linked for 30 days so they behave like one conversation.

• Delete sync — delete the original and its translations disappear from every linked channel.
• Replies keep context — a translated reply shows who it answers, quoted in the reader’s language, with a jump link to that message.
• Forwarded messages cross over fully translated, labelled with the channel they came from.
• Reactions mirror — react to a message and the same emoji appears on its translations; remove it and it clears everywhere.