{"success":true,"message":"POS Backend API","version":"1.0.0","endpoints":{"health":"/health","auth":"/api/auth","products":"/api/products","categories":"/api/categories","tables":"/api/tables","orders":"/api/orders","customers":"/api/customers","inventory":"/api/inventory","expenses":"/api/expenses","reservations":"/api/reservations","shifts":"/api/shifts"}}