Create checkout with multiple discounts

[frankie567]

Right now when creating a discount you need to choose one discount id and use that

I'm planning to have three discounts, each one limited to certain dates for the first weeks of a release

Right now my plan is that each week I will update the discount ID I apply in the checkout, but would be nice to give the checkout a list of discounts in order of priority and then Polar could directly apply the first that still works

https://discord.com/channels/1078611507115470849/1366209807404498954/1366209807404498954