ItsMika987/Uma-Web ? reverse-engineered prompt

Build me a web version of Umamusume Pretty Derby that feels like a reconstruction of the game for the browser.

I want a simple playable experience where people can open it and explore the project data, see characters and assets, and use it as a community updateable fan project. Make it polished enough to run smoothly on the web, with clear navigation and a clean game like feel, but keep it focused on the existing content rather than inventing a whole new game.

Please structure it so updates are easy to add later, and make sure the code is straightforward for other people to modify if they want to send improvements back. If anything needs current docs or best practices, look them up online and use whatever fits best.

Also include a small place for version notes or update credits so community contributions can be tracked.