This sounds like a problem with Ford, not your dealer? When your 2022 truck was changed to a 2023 truck, your locked in price went away. This is because of Ford, not your dealership. The same thing happened to me. The regional ford rep and ford customer service all told me that Ford would not be price protecting model year changes, like they did last year.
I get it, I'm mad too. I lost the heated steering wheel, ambient lighting, temp display on the gauges, advanced security pack, etc, PLUS my truck went up $7-$8k. It's Fords way of making more money and ******** over the customer. Your choice and mine are to either buy the truck or walk away though.