[FEAT]: Provide response types with Sorbet

[JamieMagee]

Describe the need

Currently, the return type of all methods is Sawyer::Resource. This is pretty much a hash/dictionary object of the response body.

It would be more useful to consumers of the Octokit gem to provide type safety and discoverability of the responses by creating models, similar to those provided for the TypeScript and .NET Octokit SDKs.

Using something like Sorbet would allow for strongly typed models, and can be automatically generated from GitHub OpenAPI schema using something like openapi-sorbet.

SDK Version

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API Version

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Relevant log output

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Code of Conduct

• I agree to follow this project's Code of Conduct

[github-actions]

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[github-actions]

👋 Hey Friends, this issue has been automatically marked as stale because it has no recent activity. It will be closed if no further activity occurs. Please add the Status: Pinned label if you feel that this issue needs to remain open/active. Thank you for your contributions and help in keeping things tidy!