Full QIDI Box 4-slot integration for QIDI Q2#874

Hi SimplyPrint team,

I would like to request full multi-material support for the QIDI Box used with the QIDI Q2.

The QIDI Q2 itself already works with SimplyPrint, but the QIDI Box is not currently treated as a native 4-slot multi-material system like Bambu AMS, Creality CFS, Anycubic ACE Pro, etc.

At the moment, I can manually configure the printer with 4 filament slots in SimplyPrint, but after restarting/reconnecting the printer, the configuration goes back to a single spool/filament slot.

Ideally, SimplyPrint should automatically detect and keep synchronized all four QIDI Box slots:

Slot 1 / 1A

Slot 2 / 1B

Slot 3 / 1C

Slot 4 / 1D

For each slot, it would be great to synchronize:

Filament type

Color

Remaining amount/weight, when available

Active/current slot

Loaded/unloaded state

RFID information

Automatic filament changes

Multi-color print mapping

It would also be very useful if SimplyPrint could read the QIDI Box status directly from the QIDI Q2 / Moonraker / Klipper variables instead of requiring the user to manually recreate the four spools.

The main issue right now is that manually adding four slots does not persist correctly and SimplyPrint eventually returns to showing only one spool.

Since SimplyPrint already supports other multi-material systems, having the same level of integration with the QIDI Box would make the QIDI Q2 much more useful within SimplyPrint.

Thank you!