senator715/RijiN — reverse-engineered prompt

I want you to help turn this old RijiN codebase into something I can actually set up and build on Windows without guessing. Please inspect the repo, read the README and the generator script it points to, then make the setup flow reliable for a normal person using NodeJS and MSYS2.

Fix broken paths, missing environment checks, build script issues, and any obvious compile errors you can safely fix. Add a simple guide that explains what to run, what each step does, and how to tell whether it worked. If parts are unfinished or unsafe, leave them disabled and clearly mark them instead of trying to make game injection or kernel stuff work.

I mainly want a clean developer friendly version of the source that can compile its intended code block output, with clear notes about what still needs manual setup. Look up current docs online if you need to.