Slice-2 (sessions/turn) done end-to-end through the House Code Discipline; both heid
gates triaged+fixed. Captures the KEY ADAPTER FACTS foot-guns for slices 3-7 (open-world
dicts, body-derived turn_id, ConnectFailed(0) transport normalization, consumer_key
bound-only, nested-detail error_code parsing) + the two-lens gate value proof. Slice-3
(persona/authored-history) next.
