During September 2025, contributed a focused user-profile enhancement by updating the profile avatar asset in the neu-pdi/cs2000-public-resources repository. This work involved replacing an existing binary image file to improve identity accuracy and branding consistency across the platform. The update was delivered as a single, isolated commit, which minimized integration risk and ensured clear traceability. The process required proficiency with Git for version control and asset management, as well as familiarity with binary file handling and repository workflows. No bugs were reported or addressed during this period, reflecting a narrow but well-executed scope of work centered on asset replacement.