Documentation: write a guide on how to use ShopifySharp with the GraphQL API

[nozzlegear]

Shopify has announced¹ that after April 2025, all new public apps submitted to the Shopify app store must use GraphQL, and the REST API will be deprecated. ShopifySharp does support the GraphQL API, but the documentation is extremely lacking. I'm updating the documentation for this right now, and will write a longer guide on building an app with ShopifySharp + GraphQL as well.

¹ https://shopify.dev/changelog/starting-april-2025-new-public-apps-submitted-to-shopify-app-store-must-use-graphql