async function getEdfTempoStates() {
    const today = dayjs();
    const todayHour = today.tz('Europe/Paris').hour();
    const data = await gladys.gateway.getEdfTempo();
    return {
      today_peak_state: PEAK_STATES[data.today],
      tomorrow_peak_state: PEAK_STATES[data.tomorrow],
      current_hour_peak_state: todayHour >= 6 && todayHour < 22 ? 'peak-hour' : 'off-peak-hour',
    };
  }
@description Return EDF tempo data.
@returns {Promise<object>} - Return EDF tempo data data.
@example const data = await getEdfTempoStates();