I work in semiconductor manufacturing and I'm in the same boat as OP.

I'm not enjoying the work anymore...working from home has helped somewhat with the burnout but the social isolation is getting to me too. At least I don't have to see my coworkers and boss who have stopped caring a long time ago.

Not sure what I am going to do if I just outright quit. My wife is supportive but I can't just sit at home doing hobbies.