-- 027_dashboard_geom.sql
-- Sacred Valley hybrid canvas: free/snap geometry per card + decorative card
-- instances (blank spacers, blackflame). geom is keyed by card id →
-- {x,y,w,h,free} in (fractional) 12-col grid units; extras lists the
-- user-added decorative cards so they survive reloads.
ALTER TABLE dashboard_layout ADD COLUMN IF NOT EXISTS geom   jsonb NOT NULL DEFAULT '{}'::jsonb;
ALTER TABLE dashboard_layout ADD COLUMN IF NOT EXISTS extras jsonb NOT NULL DEFAULT '[]'::jsonb;