Keyboard Companion v1.0.3

What's new

• Added full Keychron Q1 HE firmware support in the firmware flasher: ANSI Knob, ISO Knob and JIS Knob cable-mode USB PIDs are now recognized before entering DFU (Bootloader).
• Fixed Q1 HE model naming over USB when the patched firmware reports "model_id = 2", so the Device view shows "Keychron Q1 HE" on USB as well as Bluetooth and 2.4 GHz.
• Added explicit Windows shutdown/logoff handling for the tray app.
• During Windows session end, Keyboard Companion now accepts shutdown immediately and exits through a fast path that skips slow UI, tray, logging, and device-name refresh work.
• Added lightweight shutdown diagnostics in "%APPDATA%\KeyboardCompanion\shutdown_log.txt".