Everything the dating detail screen needs, in one call

The latest message proposal saved for this contact (the import wizard, or the last suggest-message). null when none was ever generated.

Whose turn it is for the next proposal (2026-10-05). write with the intent to use (open without messages; reply, or propose_date when she put a live date on the table, after her message; revive after his own message 48 h or more ago). wait: his message is the last one and it is too soon to write again; reviveAfter says from when. Hours and reviveAfter are null when the screenshots showed no time.

The thread: the last 30 messages of either side, oldest first, with the language of each text. Older ones: GET /api/v1/contacts/{id}/dating/messages?before=<first id>.