Figure introduces Vulcan controller enabling actuator fault tolerance in Figure 03

Evidence notes
- Brett Adcock introduced Vulcan as a new AI robot controller.
- The controller allows Figure 03 to lose up to three lower-body actuators and continue moving without falling.
- The update adds fault tolerance to lower-body locomotion in Figure 03.
Company context
Figure AI develops humanoid robots and autonomy systems with a focus on human-like reasoning and speech-to-action control.