The changes in this PR are: 1. Change how product options are created and stored. The relationship changed from `options --> option values <-- variants` to `options --> option values --> variant options <-- variants` Now we can enforce non-duplicate option values, easier creation and updates of options, and more. 2. Refactors the product module. The product module did a lot of things in a non-ideal approach, and this is a step towards a more consistent usage of the base repository and methods exposed by a module. There is still work left to improve the module, but a large chunk of the changes are included in this PR Things to do as a follow-up: 1. Remove many-to-many relationships if an empty list is passed in the base repository. 2. Improve the typings of the module 3. Further cleanup and improvements (there are few questions that I need answered before I can improve the API)
Integration-tests
Check out the local development documentation to learn how to run integration tests.