Ruoxi Zhang developed a deployment warning dialog for the HeyPuter/puter repository, focusing on detecting the presence of a .git directory during deployment. Using JavaScript and front end development skills, Ruoxi designed an in-app UI/UX feature that alerts users to potential risks such as exposing sensitive information or increasing deployment size. The dialog offers options to cancel, continue, or permanently disable the warning, giving users greater control over the deployment process. This work improved deployment governance and user guidance by integrating pre-deploy validation directly into the workflow. The feature was delivered as a single, well-scoped commit with clear user impact.