Feature Request - Multiple Temperature Thresholds

Currently, we can choose one bed temperature threshold to enable the heater at.

It would be nice to be able to have additional thresholds, for example:

Bed Temp > 50C: Set Heater to 40C
Bed Temp > 65C: Set Heater to 45C
Bed Temp > 80C: Set Heater to 60C

Alternatively, I'm not sure how much info can be gotten from the printer itself, but if its possible to tell which filament is currently being printed, also having the option to have different target chamber temps based on filament types would be nice.

Start by locating the existing bed-temperature threshold and heater-target configuration, then trace how temperature data is obtained from the printer. Determine whether the current design can represent multiple temperature-to-heater mappings or identify the active filament; done means the supported configuration and behavior are defined for the requested thresholds or filament-specific targets.

Written by the indexing model from the issue text.