I feel for you. I had one out earlier this year and DH had one recently. We had 2 very different experiences with me struggling for a lot longer but generally we both went with this food wise.
First few days, lump free soup for lunch and tea (but not too hot. If you are still numb you could burn yourself and for a few days too hot can cause problem with the blood clot). DH ate ready brek for breakfast and I could cope with bread chewed very carefully. Other foods, custard if you have a sweet tooth or ice cream/mousse/yoghurt.
After this migrated to soft foods like pasta, noodles, mashed potato, mashed banana nothing too chewy still had a lot of soup though managed with bread dipped in.
Biggest advice avoid rice until the wound has healed. It get stuck in the hole and is very painful/uncomfortable.
Above all do not rinse and spit for the first 24 hours then never forget to rinse with salt water (1tsp in a glass of water) after every meal. It also soothes in between meals if feeling very sore or if you get any food stuck).
If you haven't already, get some painkillers in your system before the anaesthetic wears off and then take regularly. DH found ibuprofen worked the best but I can't comment as cant take that.
Wish you well recovering. It will take a while as heals from inside out but if pain suddenly gets worse especially around day 5 go straight to dentist as this could mean a complication such as dry socket that can easily be treated.
Hope you like soup! 