New chat protocol link

[pamelafox]

@bradygaster I see you have 2 references to the AI Chat Protocol. I wanted to let you know there's a new repo and SDK for it, at https://github.com/microsoft/ai-chat-protocol/

The protocol spec in particular is at aka.ms/chatprotocol

It did slightly change from the old version, in that we now only send down the first choice (not the whole choices) and we serve streaming from a different endpoint (instead of sending stream: true)

[bradygaster]

Thanks for the heads-up. I wasn't able to finish working it into the app but when I crack it back open to make some updates I'll take this one along with it, Thanks!