Spaces, collaboration, and communication
- Spaces now open in a top-down 3D view with a direct 2D/3D switch.
- Added CAD-style orbit, pan, fixed-axis zoom, view cube snapping, and bottom view.
- Agents can be dragged directly from the Agents panel into a 3D space.
- Improved shared-space note persistence, editing feedback, presence colors, and ghost-user cleanup.
- Shared-space collaborators are now discoverable and messageable from Direct Messages.
- Improved Messages timestamps and light-mode readability.
- Task completion now includes synchronized fireworks visuals and sound.
- Expanded shape colors, fonts, previews, line orientation, and sharp-corner rectangles.