Apply SANS2D Anti-Clash Solution to ZOOM

As a scientist on ZOOM I'd like the slightly unintuitive, but effective method of avoiding axes clashing in the tank as is used on SANS2D to be applied to ZOOM to limit the potential for collisions.

## Acceptance Criteria
- [ ] The same style of logic as is on SANS2D is on ZOOM (Use of SPMG, and delaying moves until it is known that they are safe)
- [ ] OPIs updated to reflect this logic
- [ ] Scientists who local contact on ZOOM (consider whole of the SANS group, as it is a useful reminder for SANS2D as well) are shown the new behaviour, with the caveats such as moves only being possible from above the motor screens highlighted
- [ ] User documentation is clear and updated to reflect this
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Discussed Planning 08/01/2026 15:11

Inizia individuando la logica esistente di SANS2D per evitare le collisioni, incluso il suo utilizzo di SPMG e dei movimenti ritardati, quindi confrontala con il comportamento del motore e delle OPI di ZOOM. Aggiorna la logica e le OPI di ZOOM, illustra il nuovo comportamento agli utenti SANS con le relative limitazioni dichiarate e aggiorna la documentazione per gli utenti.

Scritto dal modello di indicizzazione a partire dal testo della issue.