Hello. I know you must feel bad for not passing the year (I have had similar experiences) but try not to be so hard on yourself- you were very depressed, and yet you still went and tried your best, and this in itself is something to be very proud of. I really like this quote:

“You never fail until you stop trying.”
― Albert Einstien

My suggestion for you is to focus on your health and feeling better, and if you feel
ready to go back to school next year, just do the best that you can. Focusing on
committments like work and school can be very hard when you have depression. I hope things get better for you.