-- Additive only. Per-user owned equipment: which brewers the Brews page should offer
-- (subset of the shared brew-method keys) and the user's grinders (free-text names).
CREATE TABLE user_gear (
  user_id uuid PRIMARY KEY REFERENCES users(id) ON DELETE CASCADE,
  brewers jsonb NOT NULL DEFAULT '[]',
  grinders jsonb NOT NULL DEFAULT '[]',
  updated_at timestamptz NOT NULL DEFAULT now()
);