[8.0] Add product translations support and configurable API scopes

[nfourtythree]

Description

• Adds support for syncing product translations from Shopify. When enabled, translation data for all non-primary store locales is fetched during product syncs and included in the GraphQL query.
• The API scopes are now visible in the plugin settings. Scopes can be extended via opt-in additional features (e.g. "Product Translations") or by entering custom scopes directly.
• Adds two new events — EVENT_DEFINE_INITIALIZE_API_CONTEXT and EVENT_AFTER_INITIALIZE_API_CONTEXT allowing developers to customize the Shopify API context before and after initialization.

Note

If you have a current app and connection to your project and you want to use the new product translations feature or custom scope you will need to re-auth your project to obtain a new auth token.

Related Issues

#215

[linear-code]

PT-3135