During January 2025, Javier Rebollor focused on improving repository hygiene in the cs-canigo/portal project by removing an unused test artifact from the codebase. He identified and deleted the obsolete test file, which previously contributed unnecessary clutter and potential confusion for contributors and continuous integration processes. Working with Git and leveraging his knowledge of repository management and code quality standards, Javier ensured that the cleanup was isolated to non-runtime artifacts, maintaining the integrity and performance of the application. This targeted maintenance effort enhanced onboarding for new developers and aligned the repository with best practices in Python-based collaborative development environments.