Save the last temperature used to Load/Unload and restore it on boot

[andrivet]

Did you check that your request is not a duplicate?

Yes, I have checked and this is a new request.

Is your request specific to your setup only or can it benefit to many people?

My request will benefit to many people.

Is your feature request related to a problem? Please describe.

No response

Describe the feature you want

Each time the printer is started, the temperature for loading/unloading filament is reset to its hard-coded value (200). It would be better to instead save it into EEPROM and restore it on boot.

Additional context

https://community.advi3pp.com/t/can-the-default-temperature-to-load-unload-filament-be-changed-in-firmware/4556/2

Have you provided enough and precise information?

Yes, I have provided precise information in the Additional context box.

[andrivet]

Implemented in 5.7.0. This temperature is also used for PID tuning.