PRINT_WARMUP: bed heats during the warmup, the nozzle only waits while it
is above 170C (Beacon contact limit 180C), one HOME to get over the bed,
then M190 and HEAT_SOAK. No more filament load and 220->150C cycle there.
PRINT_START (on the soaked bed): one QGL, one contact Z calibration, mesh,
heat over the bucket, load the initial tool, PA for all lanes, load the
initial tool again if a calibration changed lanes, G28 X Y reference.
Loading after the contact keeps ooze off the nozzle for the calibration.
PA: calibrate each lane at its own filament temperature (was the
temperature from before CHANGE_TOOL), and apply the loaded lane's PA
after PA_CALIBRATE_ALL_LANES (the last cached lane's PA won before).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
mangavalkandClaude Opus 5.5
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