Upvote/Downvote responses in Sprig AI

[snoglobe]

Have the user be able to upvote/downvote Sprig AI answers, so we can collect and improve using that data. This is to combat hallucinations and other failure points we've been experiencing with the bot.

[snoglobe]

for doing this - we should have endpoints (/upvote and /downvote) that receive the AI conversation, the game code, and the specific response being upvoted/downvoted. @grymmy how do you propose we impl. this