There is a new Getting Started guide in the project wiki. It comes with many screenshots, covers both Lua and C++, and it should be easy to follow.
The C++ part of the guide targets three different IDEs: Visual Studio 2022, Visual Studio Code, and Qt Creator.
I have removed any references to the old GitHub releases from the site. I have collated all the changes they introduced in a new Changelog page.
I have also removed the links to the video tutorials from the wiki, they were deprecated and confusing. The videos have been unlisted from the Youtube channel.
I hope those changes better reflect the current state of the project and its setup process. 