Unpublish products that have been out of stock includes gift cards

[driespieters]

Task: https://github.com/lightward/mechanic-tasks/tree/main/docs/unpublish-products-that-have-been-out-of-stock-for-x-days

This task also hides gift card products. (There's a isGiftCard field on the product object btw)

Perhaps also check for the value "continue selling when out of stock" is checked? (ProductVariantInventoryPolicy)