Issue summary

When trying to access 'taxes_included' and 'tax_shipping' fields on the shop resource it fails because of the wrong sorbet type definition.
The Shopify documentation states that both fields should be booleans but in shop resource are defined as strings.
https://shopify.dev/docs/api/admin-rest/2023-04/resources/shop

Expected behavior

>shopify_shop.taxes_included
>true

>shopify_shop.tax_shipping
>true

Actual behavior

> shopify_shop.taxes_included
> TypeError (Return value: Expected type T.nilable(String), got type TrueClass)

> shopify_shop.tax_shipping
> TypeError (Return value: Expected type T.nilable(String), got type TrueClass)