ByteKeys v1.1.0

A control center for the whole laptop: fans, performance modes and the vendor launch key, in a new look.

• Redesigned control center in a graphite and warm-light look that follows the new logo, with a
  sidebar for Home, Lighting, Performance, Automation, Profiles and Settings (Effects moved into
  Lighting, Rules became Automation, System became Settings). Dark and light themes.
• New logo, app icon, favicon and banners (frosted glass keycaps with a warm light).
• Home dashboard: live CPU/GPU temperatures, fan speeds and CPU load, performance modes, quick
  keyboard controls (power, brightness, modes, colors) and the battery with its charge limit.
• Performance and fans: firmware performance modes (platform profile, synced with
  power-profiles-daemon); custom fan curves that the laptop's firmware runs (ASUS), with presets, safety
  limits and one curve per mode, kept active whenever the kernel drops them (mode changes, boot, resume);
  full fan speed; battery charge limit (charge thresholds, Dell custom mode, IdeaPad and "Long Life"
  conservation modes).
• Launch key: the vendor app key (Armoury Crate, NitroSense/PredatorSense, OMEN, MSI Center,
  MyASUS...) opens ByteKeys. The service watches only that key; a GNOME or KDE shortcut also starts
  ByteKeys when it is closed. Keys can be detected with or without the service.
• Lighting page with animated effect previews, a color wheel, effect settings and device options in one
  view.
• New bytekeys perf, bytekeys fans and bytekeys charge-limit commands.
• The control center notices an outdated service and offers to update it; installing the service from
  the AppImage now also restarts an older running version.
• --demo also simulates fans and performance modes.

Install

• Debian / Ubuntu: sudo apt install ./bytekeys_*_all.deb
• Any distribution: make the .AppImage executable and run it, then click Install service
  for full control.