TakemiSora/mizuki — reverse-engineered prompt

Build me a modern Python library called Mizuki for creating Discord bots. I want it to feel clean and simple to use, with async support and an API that stays pretty close to how Discord itself works. A basic example should look like creating a bot with intents, having a setup hook that can sync commands, defining a simple command like ping that replies with Pong, and then running the bot with a token.

Please make it usable as a real package someone can install, with sensible structure, a small set of core classes like Bot and Interaction, and command handling that feels straightforward. Include docs and a few tests so the basic flow is covered. It is fine if this is still early stage and not production ready yet, but the developer experience should already feel modern and pleasant.

If you need details, check current Discord API docs and best practices online, but keep the library focused and not overly complicated.