User can add to cart 0 qty product

[ibugaj]

Current behavior

User can add to cart 0 qty product (with price 0), has noification 'Product has been added to the cart!" - but in Cart 1 product appears

Expected behavior

There should be no possibility to change qty of product on 0.

Steps to reproduce the issue

1. Open any Catalog page
2. Click on any product
3. On product page change qty on 0
4. Click Add to cart
5. Go to Cart

Environment details

https://test.storefrontcloud.io/

Additional information

I checked that user can also fill Qty field by negative number (after that the price displayed as negative.)
Issue also on mobile.

[RakowskiPrzemyslaw]

@ibugaj I'll take care of that

[ibugaj]

Tested - Issue solved, user can't change qty on 0 (or less) by arrows. And for now even if user try to fill qty manually, then he get notification "Quantity must be above 0" - thanks for this solution :)
@patzick It will be good add it also on Cart, because when user open cart and try to change qty manually then there isn't notification "Quantity must be above 0" and user can left 0 or for example -2 in qty field (but the price works like for one product, and if user go to checkout then system will correct quantity on 1)
In Cart (filled manually):

In PDP (filled manually):