Russoul contributed to the idris-lang/Idris2 repository by developing a feature that enhances path handling and package management exposure within the Idris2 ecosystem. Focusing on core development and path manipulation, Russoul introduced the collapseSpecialDirs function to improve relative directory navigation and updated Core.Directory.cleanPath for more reliable file path resolution. By exporting build and check from Idris.Package, Russoul enabled external access to package management APIs, streamlining automation and integration for downstream users. Working exclusively in Idris, this update addressed the need for robust builds and packaging workflows, demonstrating a focused and technically sound approach to improving developer experience and project maintainability.