reset to pre-modification baseline; restart feature work from clean state

Restoring the working tree to the pristine pre-Claude baseline previously
preserved at /data/clearpilot (now /data/clearpilot-baseline). The prior
modified-but-broken tree is snapshotted at /data/openpilot-broken-2026-05-03
and tagged here as pre-reset-2026-05-03 for reference.

From here, features (UI changes, dashcam, telemetry, GPS, display modes,
speed logic, standstill power saving, etc.) will be re-introduced one at
a time with proper testing.

launch_openpilot.sh

@@ -1,32 +1,5 @@
 #!/usr/bin/bash
 
-# Kill other instances of this script, launch chain, and all managed processes
-for pid in $(pgrep -f 'launch_openpilot.sh' | grep -v $$); do
-  kill -9 "$pid" 2>/dev/null
-done
-for pid in $(pgrep -f 'launch_chffrplus.sh' | grep -v $$); do
-  kill -9 "$pid" 2>/dev/null
-done
-pkill -9 -f 'python.*manager.py' 2>/dev/null
-# Kill all processes started by the manager (run as comma user, in openpilot tree)
-pkill -9 -f 'selfdrive\.' 2>/dev/null
-pkill -9 -f 'system\.' 2>/dev/null
-pkill -9 -f './ui' 2>/dev/null
-pkill -9 -f 'selfdrive/ui/text' 2>/dev/null
-sleep 1
-
 bash /data/openpilot/system/clearpilot/on_start.sh
 
-# CLEARPILOT: start VPN monitor (kills previous instances, runs as root)
-sudo bash -c 'nohup /data/openpilot/system/clearpilot/vpn-monitor.sh >> /tmp/vpn-monitor.log 2>&1 &'
-
-# CLEARPILOT: start nice monitor (keeps claude at nice 19)
-sudo bash -c 'nohup /data/openpilot/system/clearpilot/nice-monitor.sh > /dev/null 2>&1 &'
-
-# CLEARPILOT: pass --bench flag through to manager via env var
-if [ "$1" = "--bench" ]; then
-  export BENCH_MODE=1
-fi
-
-cd /data/openpilot
 exec ./launch_chffrplus.sh