Include the "Manually Release an App Store Approved Version of Your App" endpoint

There is a missed endpoint related to releasing an approved version of an app to the App Store. The endpoint reffered to is https://developer.apple.com/documentation/appstoreconnectapi/manually_release_an_app_store_approved_version_of_your_app.

Start by locating the existing App Store Connect endpoint implementations in this Go client and compare their structure with Apple's “Manually Release an App Store Approved Version of Your App” API documentation. Done means this endpoint is exposed consistently with the other client operations and is covered by the project's existing checks, if applicable.

Written by the indexing model from the issue text.