GeekRicardo/dsh-convmap

Conversation-map rail down the left edge of the transcript: one tick per user turn, read from the full session log on the host rather than from the rendered page, so long sessions are covered end to end. Hovering fans the neighbouring ticks open by pixel distance and floats a scrollable preview of that turn prompt and its last reply; clicking scrolls to the turn, paging older history in first when it has not been rendered yet; the tick for the visible turn stays highlighted while you scroll.