Head Tracking for Green Hell v1.1.1

What's Changed in v1.1.1

• Add DX11 overlay header for crosshair rendering
• Update PositionInterpolator tests for bounded extrapolation
• Skip vendor refresh when SHA-256 matches existing copy
• Fix degenerate-input bugs in scanners, projection, and color parser
• Add yaw-mode key and WorldSpaceYaw config options
• Quote /y flag detection and add shared install/uninstall bodies
• Add DevDeploy module with Cecil dev-install orchestrator
• Auto-refresh cameraunlock-core submodule in Copy-SharedBundle
• Add install bodies and dev-deploy orchestrators for non-Cecil frameworks
• Resolve exe relpath from games.json in ASI/shim dev-deploy
• Add automatic port retry to C++ UdpReceiver
• Take BuildOutputPath in dev-deploy and add loader/config auto-install