Replaced all ASCII box characters (┌─┐│└┘) with modern, clean colored
output using the existing color theme and symbols.
Changes in ts/systemd.ts:
- displayServiceStatus(): Parse systemctl output and show key info
with colored symbols (● for running, ○ for stopped)
- displaySingleUpsStatus(): Clean output with battery/runtime colors
- Green >60%, yellow 30-60%, red <30% for battery
- Power status with colored symbols and text
- Clean indented layout without boxes
Example new output:
● Service: active (running)
PID: 7606 Memory: 41.5M CPU: 279ms
UPS Devices (2):
● Test UPS (SNMP v1) - Online
Battery: 100% ✓ Runtime: 48 min
Host: 192.168.187.140:161
Much cleaner and more readable than ASCII boxes!