Currently, some personal packages are used :
@kesval/design(design system)@kesval/image(image optimization)@kesval/image-svelte(image component)
You should only replace @kesval/design with your own design system, and if you wish you could just fork it and change the colors in the colors.scss file, and everything would be ready to go.
All Icons are from Tabler Icons. While they do have a package for Svelte, it is very laggy and slow, especially on build time. It even made the use of storybook impossible (or at least would take more than 3 minutes to build) so I decided to use the SVGs directly.