State Inheritance
PhantomCam cam-to-cam pose handoff protocol — CamPoseSnapshot universal trait, m_inheritState blend toggle, per-body-stage Get/Adopt implementations, ANGULAR vs POSITION mode, consumedAdoption gate.
PhantomCam cam-to-cam pose handoff protocol — CamPoseSnapshot universal trait, m_inheritState blend toggle, per-body-stage Get/Adopt implementations, ANGULAR vs POSITION mode, consumedAdoption gate.