HajimeOnodera/Ascent ? reverse-engineered prompt

Build me a modular Skyblock server project for Minecraft that feels polished and fast, like a high quality modern Skyblock network.

I want a core Skyblock engine with islands that save properly, custom items, block breaking with rewards, skill leveling, collections, minions, NPC style helpers, and a lobby and hub experience that can connect players into the right server. It should work as a small cluster, with a proxy, Redis based server discovery, and MongoDB for persistence, and be ready to run locally with Docker.

Please keep the architecture split into sensible modules so the game logic, proxy, lobby, database, and island server pieces are separated cleanly. Make the player experience feel smooth, with action bar feedback, menus, and a command like item browsing for testing. Use the existing README and repo structure as the guide, and look up current docs online if you need to.