Worked on stability-focused maintenance for the RoleModel/optics repository, addressing a critical import issue by upgrading Yarn from version 4.2.2 to 4.8.1. This update ensured that core and component files were properly included in builds, directly reducing runtime and import errors. The solution was implemented and verified through targeted dependency management and version control practices, using JavaScript as the primary language. By proactively maintaining dependencies and stabilizing the import process, the work laid a reliable foundation for future feature development and minimized technical risk, resulting in more dependable builds and a clearer path for ongoing enhancements within the project.