WatermelonCorp/watermelon-platform — reverse-engineered prompt

Build me a polished UI showcase site for a design system called Watermelon UI. I want it to feel like a modern component registry where people can browse reusable components and full dashboard examples, open a detail page, see a live preview, read a short description, view the code, and copy the install command with one click.

Please make the homepage highlight featured items, include category pages, sidebar navigation, and a quick search or command palette so people can find components fast. Components and dashboards should each have their own entries with metadata like title, slug, category, description, preview image or video, dependencies, and install steps. It should be easy to add new items later by dropping in the component files and a metadata file.

Use the existing React and TypeScript app setup and keep the styling clean and modern. Support dashboard demos with charts and cards where needed. If anything is unclear, check the current docs online and wire it up in a way that feels production ready.