Keysat
acd316ead4
reviewer agent flagged the broadened redact_thread predicate (event_id OR in_reply==root) as over-matching any plain reply to a thread root. Gate the bare-in_reply clause to the bot's own sender (the nudge is always ours); thread children (cards/acks/human yes-no) still match by rel_type=m.thread. Add unit edges for _name_similarity's all-generic fallback and a contact_id NULL orphan case for the grid-blob email heal.