🩹 Fix BQ Hephestos 2 stepper driver type (MarlinFirmware#869)

🩹 Revert some config sync

Followup to MarlinFirmware#776

🐛 Fix stepper drivers in default

FAN_INVERTING => FAN_ACTIVE_STATE (LOW)

Fix and reset DELTA_ENDSTOP_ADJ

Fixes MarlinFirmware#666

🐛 Disable BLTouch 5V Mode for BTT SKR Mini E3 V2 (MarlinFirmware#576)

🐛 Disable BLTouch 5V Mode for BTT SKR Mini E3 V2 (MarlinFirmware#576)

🐛 Disable BLTouch 5V Mode for BTT SKR Mini E3 V2 (MarlinFirmware#576)

🐛 Disable BLTouch 5V Mode for BTT SKR Mini E3 V2 (MarlinFirmware#576)

🐛 Disable BLTouch 5V Mode for BTT SKR Mini E3 V2 (MarlinFirmware#576)