Worked on the rommapp/romm repository to optimize game scanning for Batocera v42 by updating configuration files using YAML and configuration management skills. Focused on aligning platform naming conventions with Batocera v42 updates and refining scanning logic to exclude non-game assets such as text, XML, images, and video files. This approach reduced unnecessary file processing, improved scan speed, and enhanced the accuracy of gamelist generation. All changes were consolidated into commit-driven configuration updates, ensuring compatibility with the Batocera 42 ecosystem. The work delivered measurable improvements in performance and maintainability, resulting in faster scans and cleaner gamelists for end users.