devicons/devicon ? reverse-engineered prompt

Build me a simple site for the Devicon icon set that makes it easy to browse all the programming and development logos in one place.

I want a clean gallery where people can search for an icon, click one, and see the different versions it comes in, like plain, wordmark, colored, and SVG. It should also show the easiest way to use each icon, with a copyable CSS class example and a direct SVG example. Since this project is about helping people add icons to their own apps, make the page feel practical and fast, with clear labels and a nice preview grid.

Please use the icon data that already exists in the project, and make sure the icons load well from the repo files or CDN style setup. Add a small section for requesting new icons and a simple contribution area too. If you need current docs or references, look them up online first.