Worked on establishing the foundational structure for the MAMOKEY-25/Github_Mini_Practice repository, focusing on scalable team collaboration and future development. Implemented a clear directory layout by creating separate folders for team1, team2, and team3, and consolidated ignore rules by introducing a centralized .gitignore file while removing redundant ones. Emphasized repository hygiene and maintainability through incremental, traceable commits and organized project scaffolding. Utilized Git for version control and repository management, with a focus on directory structuring and ignore file configuration. The work laid the groundwork for future feature development, prioritizing clarity, auditability, and ease of collaboration for multiple development teams.