3365

Added

• Light Gun Crosshair Overlay — SwiftUI transparent overlay that renders a configurable crosshair (dot, crosshair, reticle, or off) at the current light-gun cursor position for supported systems (NES Zapper, SNES Super Scope, PSX GunCon, etc.). Style is user-selectable in Settings; the overlay is gated behind the lightGunCrosshair feature flag (Settings > Advanced > Feature Flags).