Adds a joint retargeting bridge that converts Quest 3 body tracking
data into G1 robot joint commands for Isaac Sim via CycloneDDS.
- Extend body_tracker.gd with 8 body joint transforms (56 floats)
- Extend teleop_server.py with body_joints_shared memory
- Add retarget_bridge.py: body retargeting, hand mapping, DDS publishing
- Add launch_bridge.py: one-command launcher for sim + bridge
- Update requirements.txt with unitree-sdk2py dependency
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
melancholytron