Developed a boundary-aware navigation feature for the Storybook component in the endlessm/threadbare repository, focusing on improving user experience by preventing navigation beyond the first and last pages. The implementation involved hiding the left arrow on the first page and the right arrow on the last page, aligning navigation behavior with user expectations for book-like interfaces. This change was delivered as a single, traceable commit linked to a specific issue, ensuring clear auditability. The work utilized GDScript and front end development skills within a game development context, resulting in reduced user confusion and minimizing edge-case navigation errors in the Storybook component.