Replaces the hard-coded OpenXR menu long-press shutdown with a
proper rebindable hotkey (HK_ANDROID_RETURN_TO_MAIN_MENU, HKGP_ANDROID
group), defaulting to a 3-second hold of the left controller's Menu
button. The hold threshold lives in HotkeyDispatcher to keep the input
side authoritative.
The Android settings UI now hides hotkey groups and individual controls
that have no dispatcher wiring, so users can't bind actions that would
silently no-op at runtime. Adds a Control.getName() JNI getter for
identifying functional controls by their untranslated C++ name.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Replaces the boolean "Force VBI to 90 Hz" override with an explicit
choice across Off / Auto / 72 / 90 / 120 Hz. Auto samples the headset
refresh rate at OpenXR session startup (via XR_FB_display_refresh_rate)
and rounds to the closest supported value. Migrates the legacy
AutoVBIFromHMD setting on first load. Per-game profile editor and the
HK_VR_TOGGLE_FORCE_VBI hotkey are updated to cycle Off <-> Auto.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
