Checklist for Moonpay payment

[sync-by-unito]

Miro https://miro.com/app/board/o9J_knEiIYo=/?moveToWidget=3458764534151525217&cot=14

There are a few important parameters that need to be set correctly in order to make Moonpay payment work, include:

1. [Moonpay Dashboard] Webhook URL (if we update the domain of iframe)
2. [API Connector] API key (if we revoke the old API key and get a new one)
3. [Moonpay checkout button clicked workflow] same as Bump protractor from 5.4.4 to 7.0.0 #2 API key (if we revoke the old API key and get a new one)
4. [Moonpay Webhook Bubble plugin setup] Secret key (if we revoke the old key and get a new one)
5. [Moonpay Webhook Bubble plugin setup] Webhook key (if we revoke the old key and get a new one)
6. [Custodial ERC20 Payer Bubble plugin setup] Service wallet (wallet for sending NUM to users, if we update the service wallet)
7. [Moonpay checkout button clicked workflow] Service wallet (wallet to receive USDC from users, if we update the service wallet)
8. [moonpay_request Backend workflow] same as #, Service wallet (wallet to receive USDC from users, if we update the service wallet)

┆Issue is synchronized with this Asana task by Unito
┆Created By: Tammy Yang