I've been waiting for a long to get into CI4, but now I want to give it a try.
I have a project folder named d:\wamp64\www\ci4_test, where I installed CI4 with composer.
From my project folder, I also installed playground with composer.
Now, both the project folder and the playground folder have subfolders like app, public, tests, vendor and writable.
Where to go from here? The docs aren't clear on this.