Sends DPAD_CENTER with hold_secs: 0.5 after 500ms of
stationary touch. Haptic feedback on fire; cancels on
movement or release.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Double-tap sends two DPAD_CENTER commands for TV double-click.
Holding finger after a swipe keeps scrolling continuously.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>