Deprecate old Mollie Components ComponentType values

As we prepare Mollie Components for public release, we are renaming the component types for the Card and Express components. These types are used to create components using Mollie.js v2 which is currently in private beta.

What's changing:

N.B. methods-component is unchanged.

So checkout.create('card') becomes checkout.create('card-component').

Both the deprecated and new names work until 1 October 2026, so you can make the change whenever it suits you. From 1 October the old values stop working, and any code still using them will break.