what: - adds API + workflow to add/remove promotions in a cart - minor fixes in promotions module - minor type fixes in cart module - typing fix in workflows-sdk (Thanks @adrien2p) - fix step result in workflows-sdk (Thanks @adrien2p) RESOLVES CORE-1768 Co-authored-by: Adrien de Peretti <25098370+adrien2p@users.noreply.github.com>
Cart Module
A Cart is a collection of items that a customer intends to purchase. The Cart also stores where the items should be shipped, how they should be shipped, how the goods will be paid for and who the customer is. The Cart facilitates calculations of totals and validation of purchase flows.