Implementing validation of receipts

[ZhangWei-bi]

Hello, thanks so much for this library and nice work. I was wondering if you have any plans to add receipts validation? Correct me if I am wrong, but I think if the user has a jail broken device, they can completely bypass the other checks. https://developer.apple.com/documentation/devicecheck/assessing_fraud_risk

I would take a crack at it, but this stuff is a bit next level for me.