Adyen Web v5.40.0 & Adyen Java API Library v23.0.1

This release brings an implementation of various use cases using Adyen Web v5.40.0 and the Adyen Java API library v23.0.1.

• Checkout with Session flow
• Checkout with Advanced flow
• Adjust authorisation example
• Pay with Gift Cards
• Make a donation with Adyen Giving
• In-person payments
• Pay by Link
• Subscriptions

It supports the following API(s):

• Checkout API v71
• Terminal API v1
• Recurring API v68