Recover units after a re-sync changes room scope

When a re-sync with the source design seems to remove units, check the room scope shown in the confirmation and recover the units from 'Units removed from manufacturing'.

1. The one place it still appears is the 'Re-sync with source design' confirmation, which shows the current room scope (for example 'Kitchen, Bedroom', or 'All rooms are enabled' when nothing is restricted).

   ✓ Checked in the product on 10 October 2026

2. The rule behind that wording is unchanged: an empty room scope means 'everything included', so a work order with no rooms selected treats all rooms as enabled.

3. Individual units can still be manually enabled or disabled from the Modular Units tab — room scope sets defaults, it is not a hard filter.

4. If units seem to have 'disappeared' after a re-sync with the source design, they are recoverable from 'Units removed from manufacturing'.