Samruddhi Naik focused on improving build stability for the gofynd/fdk-cli repository by addressing a critical issue in the Webpack configuration. She implemented a fix that changed the externalization of the React library from referencing 'fs' to 'React', ensuring that forward references in bindings were correctly resolved during the build process. This adjustment, made using TypeScript and leveraging her skills in build tools and Webpack configuration, reduced the risk of runtime errors related to React externals. Her work enhanced the maintainability of the CLI’s build pipeline, demonstrating a targeted and effective approach to resolving complex configuration issues.