During March 2025, H.K. contributed to the WhiteboxHub/wbl-frontend repository by introducing a demo.txt file designed to streamline testing and demonstration workflows. This artifact, containing a simple test string, provided a reproducible baseline for both quality assurance and stakeholder demos. H.K. utilized git for precise change traceability and maintained repository hygiene, ensuring that the new file was clearly documented and easily accessible for onboarding and QA processes. The work focused on artifact-based testing scaffolding, leveraging frontend development practices and version control to improve repository readiness. No bugs were addressed during this period, reflecting a narrow but purposeful engineering scope.