The CSS properties in the starlight_main.css, starlight.css files were updated for both dark and light modes to improve color consistency and design elements such as background gradients and list marker color. Layouts of the MDX files (first-project-checklist.mdx, getting-started.mdx, and welcome-to-docs.mdx) were also updated to use the Starlight Layout.
Added Starlight to the project for improved documentation capabilities, including internalization support and enhanced styling. This will provide a more streamlined and user-friendly experience for users accessing documentation across different languages and platforms.