Hi Redboots
Welcome to the forum! I am incredibly impressed with your dedication, to put aside even the ability to have your own space in order to support your daughter through this journey!
I suggested that she work one less day a week for a while and take more time to work on herself and in the meantime look for a job that doesn't require so much interaction with people.
That is an excellent idea and really constructive suggestion. Is your daughter open to suggestions? The skills on this site can also be very helpful in guiding young adults to figure out their own best solutions, maybe the one on the right called Adopt a Problem Solving Model might be helpful
https://bpdfamily.com/parenting/07.htm - she might even recognize it from her therapy, if they worked thru things like that with her.
Please take care of yourself as well! The emotional strain can be so draining, and the feeling of not doing enough for yourself. Do you have good ways to recharge in your own life, and a way to feel like your own life is going in the direction you want, even if only by little steps? Taking care of yourself is healthy for her as well, in many ways.
Thank you for coming and posting here, it really helps me and others to share experiences.