Worked on repository hygiene improvements for the aymericzip/intlayer project, focusing on refining .gitignore rules and standardizing file formatting for Workbox assets. The update removed /keywords.txt from the ignore list, ensuring that keywords.txt can be properly tracked in version control when needed. Additionally, all workbox-*.js files were updated to enforce a trailing newline, which helps maintain consistent diffs and reduces merge conflicts. These changes, implemented using Git and shell scripting, aimed to reduce build and CI noise while improving code quality. The work was delivered as a single, well-scoped commit, with no feature regressions or bug fixes required.