Interesting would be to use a VPS with AAPANEL, if you still don't have a free vps, look for videos about oracle free tier, because it's a free vps and I've been using it for over a year.
I'm not an admin but I can help you. To generate the folder you are asking for, there is a command on the server that generates this folder automatically.
the command is: "npm install", but for this to work you need to have nodejs installed on the server and go to the folder where the package.json file is located. It is also the folder where the system is installed.