message: feat(protocol-designer): add slot 6 as accepted slot for HS
  closes
diff: @@ -83,6 +83,10 @@ const HEATER_SHAKER_SLOTS: DropdownOption[] = [
  name: 'Slot 4',
  value: '4',
  },
  + {
  + name: 'Slot 6',
  + value: '6',
  + },
  {
  name: 'Slot 7',
  value: '7',
  