Implement Seamless Human-AI Handover Logic

Implement the handover mechanism between human teleoperation and AI-assisted control within your Temporal workflow. Describe how the system intelligently detects when AI assistance is beneficial (e.g., for precision tasks, obstacle avoidance, or when the human struggles), initiates a graceful handover, and then seamlessly returns control to the human operator if needed. Provide example Python code for synchronizing robot state and control commands during these transitions to prevent jerky movements or conflicts.