During December 2024, Urays focused on improving repository hygiene and build reliability in the phate/jlm project. He addressed a bug in the .gitignore configuration, refining the ignore rules to exclude only build-* directories while ensuring essential build scripts remained tracked. This targeted change, implemented using Shell scripting and Git, reduced the risk of accidentally omitting important files and improved build reproducibility. Urays demonstrated attention to detail in code review and change management, aligning his work with broader efforts to minimize CI noise and artifact loss. The depth of his contribution lay in precise configuration and a clear understanding of repository workflows.