As someone who recently quit your question sounds like you just returned from a re-education camp. I'm neither depressed nor have I found working on a development team to be fulfilling in years. Well, ever since I figured out the whole thing was about making myself an obedient tool for someone else.

I don't have any advice for you to get back into programming. I doubt sitting in a chair in a silent room doing what someone else tells you all day is going to help your depression.