Lucia Chen enhanced the teleoperation feature in the JdeRobot/RoboticsAcademy repository by consolidating the follow-person logic into a dedicated SpecificFollowPerson component, streamlining the codebase and reducing UI complexity. She removed the MapSelectorPerson path to simplify code maintenance and introduced keyboard controls for robot movement, improving operator ergonomics and responsiveness during remote operation exercises. Working primarily with JavaScript, React, and HTML, Lucia updated the exercise rendering to leverage the new component, ensuring consistency and reliability. Her work focused on feature delivery and code health, resulting in a more maintainable and user-friendly teleoperation experience without introducing new bugs.