Worked on repository andressalamancaumng/2025i-pruebas to improve repository hygiene by updating the .gitignore file, specifically to exclude the venv directory commonly generated by Python virtual environments. This change was implemented using Git configuration and version control best practices, aiming to reduce repository noise and prevent accidental commits of large or unnecessary files. The update contributed to a cleaner commit history and safer collaboration for all contributors by ensuring that environment-specific files are not tracked. The work focused on maintainability and clarity, providing a straightforward solution that benefits ongoing development workflows without introducing unnecessary complexity or overhead.