-- Add DND (Do Not Disturb) columns to room_member table
-- These columns are referenced by the SeaORM model but were missing from the migration.

ALTER TABLE room_member
  ADD COLUMN IF NOT EXISTS do_not_disturb BOOLEAN NOT NULL DEFAULT FALSE;

ALTER TABLE room_member
  ADD COLUMN IF NOT EXISTS dnd_start_hour SMALLINT,
  ADD COLUMN IF NOT EXISTS dnd_end_hour SMALLINT;
