Pumpkin-MC/Pumpkin ? reverse-engineered prompt

I want to build a new Minecraft server from scratch using Rust. The goal is for it to be extremely fast and efficient, leveraging multi-threading to handle a lot of players smoothly.

A key feature is compatibility: it should support players connecting from both the latest Java and Bedrock editions of Minecraft. It also needs to be highly configurable, maybe with a TOML file, so users can turn off features they don't need to save resources. I also want it to be extensible with a plugin system for future development and support common proxies like Bungeecord and Velocity.

Let's focus on getting the core server mechanics right: world loading and saving, player movement, chat, and basic entity spawning. I know this is a big project and it will be a work-in-progress, but the foundation should be solid and secure. Please include a Dockerfile so it's easy for people to run.