New ScreenDisplayMode param (fixes ScreenDisaplayMode typo):
0=auto-normal, 1=auto-nightrider, 2=normal, 3=screen-off, 4=nightrider
Nightrider mode: black background (no camera feed), path/lane lines
drawn as 2px outlines only. Auto mode uses NOAA solar position calc
in gpsd to switch between day/night based on GPS lat/lon and UTC time.
First calc on GPS fix, then every 30 seconds.
Button cycle onroad: 0→4, 1→2, 2→3, 3→4, 4→2 (never back to auto).
Offroad: any→3, 3→0. bench_cmd debugbutton simulates the button press.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Speed indicator now uses gpsLocation speed (MPH) instead of carState
vEgo. Hides completely when no GPS fix is available. Added gpsLocation
to UI SubMaster subscriptions.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
