During February 2025, ABC148 worked on the haggis78/Nexus repository, focusing on initializing the Sandbox Asset Library to enhance UI preview and repository testing workflows. By adding multiple binary image assets to the sandbox directory, ABC148 enabled more realistic UI testing without introducing any code logic changes, thereby maintaining system stability and minimizing risk. The work involved careful asset management and version control using Git, with assets prepared in standard binary formats suitable for frontend integration. While the scope was limited to asset provisioning rather than code development, this foundational effort established a stable base for future enhancements to the asset pipeline.