* chore: Refactor and improve abstract module service factory * align naming * clean up some template args and tests * partially migrate modules * partially migrate modules * migrate more modules * migrate last modules * fix typings * rename interface * rename interface * fixes * fixes * rm local plain tests
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.