epicgames/lore ? reverse-engineered prompt

Build me a working open source version control tool called Lore, with a command line app and a local server that I can start in demo mode. I want it to feel like a modern Git alternative for large projects, especially ones with big binary files, so it should store data in a content addressed way, keep an immutable revision history, and support lightweight branches and fast switching. Make the first experience simple, so I can install it, create a repo, make commits, and browse history from the CLI without needing a lot of setup.

Please keep it in Rust and make the project structure clean enough that the core library, server, CLI, and shared pieces are separated well. If you need current details, look up the docs online and follow the intended workflow. Also include basic docs or help text so someone new can get started quickly, and make sure the demo mode actually runs locally.