How to FULLY delete a project

Unity Hub version 3.1.2

Unity Editor 2021.3.3f1

I recently tried to get into Unity via the Lego Microgame, and just to install it I saw it over the course of 20 minutes install over 10 GBs of data into my storage;

after trying it out and deciding it wasn't a tutorial for me, I took off the project from the list in the Editor and went to the User folder, where the project was listed as being slightly over 2 GBs.

Was the remaining data just the editor in general installing packages that it will use for ALL next projects, or is there some data I can still delete to make more space?