Release v1.2.4 - Stability and Compability Updates

New in v1.2.4:

🧰 Kernel Synchronization: Synced hp-wmi driver with the mainline Linux kernel. Added missing board IDs (8A4D, 8BCA, 8C76) for complete compatibility.
🧪 MUX Switch Fix (Errno 22 Mitigation): Resolved Invalid Argument (22) errors during MUX switching on newer models by implementing a 4-byte payload fallback in the WMI query.
⌨️ KDE Omen Key Shortcut: The OMEN Key desktop shortcut now activates instantly on KDE Plasma (e.g., CachyOS) without requiring a reboot, using qdbus to reload global shortcuts.
🖱️ Touchpad Keymap: Restored touchpad toggle keymap support (KEY_TOUCHPAD_OFF / KEY_TOUCHPAD_ON).