Basically any appliance is completely ridiculous to require an internet connection imo. When are you going to need to use a stove or dishwasher without being home? What value do you actually get from having a smart fridge that you can view analytics about from your phone?
the only useful thing about a smart fridge is whether if it fails.... i hope it would make a noise. One trick i used was a cheap ble temp sensor in the fridge that would report to the BLE adapter of a tasmota device that sends mqtt messages to grafana. then i would get alerts if it was open or something broken. happened a few times!