opuntiaOS-Project/opuntiaOS — reverse-engineered prompt

I want you to take this repo and get me to a working build of opuntiaOS that I can actually boot and try. The goal is a small hobby operating system with its own kernel, custom boot flow, basic desktop style interface, terminal, and a few simple UI apps, not just code that compiles.

Please follow the project docs, wire up whatever is missing, and make the default experience feel complete enough to show off. It should boot cleanly, bring up the window manager, let me open the terminal, and include the core pieces the README talks about like multitasking, TTY support, local sockets, POSIX style signals, Ext2, and the usual system views like dev and proc. Keep support for the intended architectures in the repo, especially x86 and ARM, and preserve any broader target support that is already there.

Also make the build and run process straightforward for a normal person, with sensible scripts or commands and a short note on how to launch it. Look up current docs online if you need to.