-- 0003 — Phase 3 (PWA POS), SQLite mirror.
-- After decision D17 no branch PC runs this database; this directory remains the
-- SQLite side of the dual-dialect test suite (DialectTestCase maps sqlite → here),
-- keeping shared domain SQL portable. Same logical change as central/0003.

ALTER TABLE users ADD COLUMN pin_pbkdf2 TEXT NULL;

ALTER TABLE branches ADD COLUMN variance_tolerance_iqd INTEGER NOT NULL DEFAULT 1000;
ALTER TABLE branches ADD COLUMN variance_hard_threshold_iqd INTEGER NOT NULL DEFAULT 10000;
