Ugh that is awful @sparklepants41 - the worst news. I hope she eats something soon. When my girl was terminal, my vet told me to feed her whatever she wanted - so she got McDonalds hamburgers (plain with just the meat and no bun), braunschweiger, and leftover thanksgiving turkey (no skin - just the good meat) were the things that always got her to nibble a bit. Best of luck.
Hugs @sparklepants41... I wish I had some better words to pass to you.