ImmersiveMap 0.4.1

Changed

• The macOS example app (ImmersiveMapMac) now ships the full demo scene: a looping cinematic tour (globe, tilted pass through the globe-to-flat morph, Tokyo streets, Dubai, back to orbit) built on ImmersiveMapCameraTourController, SwiftUI city-card markers, avatar markers with badges, and an enlarged GPU-ready tile cache via .tileSettings(memoryCacheSizeInBytes:). Start the tour with the Cinematic Tour button or R, stop with R, Esc, or any map gesture.

Fixed

• Avatar markers now project through the same shared projector as tiles and SwiftUI markers (GeoScreenProjectionMath): the unfurl-wave morph and the soft per-point horizon. Previously avatars used a plain sphere-to-plane lerp with a stale horizon threshold, so mid-morph at high tilt a far-away avatar (Moscow with the camera over Dubai) drifted across the screen, floated above the horizon and popped in and out while zooming. The duplicated projection math in AvatarSelectionProjector is gone.
• Markers far behind the globe horizon no longer flash across the viewport at the tail of the globe-to-flat morph. The unfurl wave carries such a point from the far side of the sphere to its flat position far off-screen, and for a few frames the trajectory crossed the visible area over empty ocean (tiles never render that far coverage mid-flight). During the morph a marker now stays hidden unless its sphere position is within the spherical horizon plus a margin for what the unfurl legitimately brings into view.