This update focuses on responsiveness, controls, and quality-of-life fixes.

• Added vertical tilt support (pitch) so you can map up/down head movement.
• Improved head pose pipeline performance for smoother tracking.
• Added support for simultaneous key emulation with separate hands.
• Fixed Reset Defaults so hand settings are correctly restored.
• Improved international keyboard layout handling.
• Reduced gesture/key sequence length to a max of 2 steps for more consistent behavior.

Thanks for the feedback so far, it directly helped shape this update.