During September 2025, Sofia Henriques Garfo focused on maintaining and preparing the heig-vd-dai-course/heig-vd-dai-course repository for future development rather than delivering new features or bug fixes. She concentrated on improving repository hygiene and documentation, ensuring the codebase remained stable and production-ready. Sofia worked with Git, Markdown, and CI/CD pipelines to streamline onboarding and facilitate upcoming integration efforts. Her approach emphasized risk reduction and code quality, laying a solid foundation for subsequent sprints. While no direct feature or bug work was completed, her efforts supported long-term maintainability and accelerated future delivery by establishing a clear and organized project structure.