-- Per-persona toggle: when true, agent reads only see facts whose
-- status is exactly 'reviewed' (human-verified). When false (the
-- default), agent reads see 'active' OR 'reviewed' — everything not
-- rejected or superseded.
--
-- The mobile app surfaces this as "Strict mode" on the persona
-- editor: useful when you want a persona's chat to be grounded
-- exclusively on the curated subset, e.g. for tasks where
-- hallucinated agent claims are particularly costly.
--
-- Note: this is separate from `include_all_memories` (which unions
-- across personas for hive-mind reads). Reviewed-only operates on
-- the status axis; include_all_memories operates on the persona-
-- scope axis. They compose freely.

ALTER TABLE personas ADD COLUMN reviewed_only_facts BOOLEAN NOT NULL DEFAULT 0;