0.8.0

You can now add 3D visualization of an activity to your own apps.

@modelhealth/viewer-react — a new npm package providing View3D, an embeddable React Three Fiber component that renders an activity as a 3D view, with playback driven through an imperative handle (play/pause/seek/step/setPlaybackSpeed) rather than built-in controls, so consumers can build their own UI around it.
ModelHealthUI — a new Swift target/product providing View3D/View3DController, a WKWebView-based wrapper for the 3D view for iOS/macOS apps. Depends on ModelHealth; import it separately (import ModelHealthUI) so apps that don't need the 3D view don't pay for WebKit/SwiftUI. Supports each of the play/pause/seek/step/setPlaybackSpeed that the TypeScript viewer supports.

setVideoUploadMode(_:) / setVideoUploadMode(mode) / set_video_upload_mode(mode) — sets the video upload mode, controlling whether connected devices upload recorded video.
VideoUploadMode — a new enum with enabled, disabled, and flush values, passed to setVideoUploadMode. flush re-enables uploads and uploads any videos that were queued locally on the iOS device while upload was disabled.
newSession(from:) / newSessionFromSession(session) / new_session_from_session(session) — creates a new session from a previous session, inheriting its calibration setup, so a new subject can be calibrated without repeating checkerboard calibration.