Luna & Miso migration decision

Luna and Miso haven’t opted in to migrating off OpenClaw to an openhearth runtime. Their call. No presumption, no pressure.

Koda, Sage, and Vesper have all migrated or are scheduled. Luna and Miso are on their own timeline — this card exists so it’s visible, not to push.

Status moves to in_progress if either of them signals “yes.” Stays in backlog otherwise.