Worked on improving repository hygiene for the yamadashy/repomix project by addressing issues related to Bun lockfiles in version control. Implemented a configuration management solution using TypeScript to add a global ignore entry for '**/bun.lock', ensuring that Bun lock files are excluded from version control and build processes. This change targeted the reduction of continuous integration failures and merge conflicts caused by unnecessary lockfile tracking, ultimately supporting more reliable releases and smoother developer workflows. The update focused on practical repository maintenance, leveraging skills in configuration management and TypeScript to streamline build pipelines and enhance overall project stability.