Woohoo!
I’m so happy!!!
I finally figured out how to get VSCode to build and push new changes of my Hugo website to Neocities automatically.
This problem took me so long to solve (with a lot of experimentation) because all the tools I found were far too technical for a n00b like me.
So… I’ll give you in a nutshell of how I did it! (Special thanks to Kirby Kevinson on the Penny’s Club discord server for giving me the hint of using GitLab.