You will want clear liquids for the first week and protein shakes/powder for the first month. Sometimes your tastes change post-op so don't stock up too much on any one flavor or brand just in case this happens to you.
Sugar free ice pops are enjoyed by many here and drinkable yogurt low sugar. Sugar free jello if you like that. I made some homemade soups the first couple weeks and drank the broth. That bwas so much better then just buying broth.
You may need some miralax or MOM for constipation.
Good luck and I hope you continue to post about your journey.