During December 2024, S222104203 focused on foundational engineering work for the Chameleon-company/MOP-Code repository. Rather than adding new features or fixing bugs, they concentrated on improving codebase health and maintainability. Their efforts included auditing dependencies, stabilizing the CI/CD pipeline using tools like GitHub Actions and shell scripting, and updating project documentation to streamline onboarding. By refining process workflows and ensuring the repository was aligned with upcoming roadmap milestones, S222104203 reduced technical debt and prepared the project for future development. This work, primarily involving Python and YAML, established a stable base for accelerated feature delivery in subsequent development cycles.