During December 2024, Daniel Quiroga focused on stabilizing the Pearson-Advance/edx-platform development environment by refining dependency management and streamlining CI/CD processes. He addressed environmental drift by pinning the edx-sga package to a precise post-release version, ensuring consistent dependency resolution for developers and QA. Daniel also improved repository health by removing deprecated GitHub Actions workflows, which reduced maintenance overhead and simplified the build pipeline. His work leveraged skills in CI/CD, dependency management, and GitHub Actions, primarily using YAML and text-based configuration. The changes enhanced onboarding and reliability, reflecting a targeted approach to maintainability within a short, focused development period.