- Removed hourly news briefing system (briefing service/timer)
- Added tty_status_display.py: real-time status panel showing dual nail status
- Temperature, setpoint, error, PID output with visual bar
- Flight mode and phase badges with color coding
- PID coefficients and integral/derivative values
- Safety status indicators
- Continuous color-coded display with ANSI formatting
- Added pinail-status.service: systemd service for status display
- Runs as root with direct TTY output to /dev/tty1
- Auto-restart on failure, requires pinail2.service
- Logs errors to /tmp/status_display.log
- Deployed and verified running on Pi (service active)
