-- v1.4.25 W6c — per-user Doctor-Report section toggles.
--
-- The doctor-report dialog used to print every available data type
-- whether the user wanted it or not. Marc's directive 2026-05-14: users
-- decide which sections appear in their PDF, and the choice persists so
-- a follow-up export starts from the same picks.
--
-- Shape:
--   { "bp": boolean,
--     "weight": boolean,
--     "pulse": boolean,
--     "bmi": boolean,
--     "mood": boolean,          -- privacy-sensitive; default OFF
--     "compliance": boolean,
--     "sleep": boolean }
--
-- Null = "use defaults": every section ON except mood. The privacy
-- default for mood is intentional — mental-health data should be opt-in,
-- not opt-out, even within a single user's own surface.
--
-- Forward-only, additive, idempotent. No backfill: a NULL row maps to
-- the documented defaults at read time.
ALTER TABLE "users"
  ADD COLUMN IF NOT EXISTS "doctor_report_prefs_json" JSONB;