v0.1.3

Introduces a new interactive Flocking Processing example with boid simulation, mouse-driven attraction/repulsion, camera motion, and on-screen controls/status. Updates the Cube example to use a portrait-friendly default window, auto-fit to hologram preview aspect ratio on first frame, and wrap long status text. The new and updated examples are mirrored into macOS/universal/windows release example folders, and adds a temp_ref/ContactFlockingBackground.tsx reference implementation of related flocking behavior in Three.js.