Github and GithubIntegration now both support the same (full) set of Requester arguments.
Creating a Github instance for a Github App Installation coming from GithubIntegration uses the same
Requester arguments (except for auth).
Moves `Github.get_app()` called without `slug` parameter into `GithubIntegration`, because it needs an `AppAuth`,
and we collect all such endpoints there. Calling `Github.get_app()` without `slug` parameter is now deprecated.
Replaces `datetime.utcnow()` with `datetime.now(timezone.utc)`, as it is deprecated in Python 3.12.
This adds argument `auth` and deprecates `login_or_token`, `password`, `jwt`, and `app_auth` arguments of `github.Github`.
This adds argument `auth` and deprecates `integration_id`, `private_key` of `github.GithubIntegration`.
This deprecates the `create_jwt` method of `github.GithubIntegration`, replaced by `github.Auth.AppAuth.create_jwt`.
* Support full GitHub app authentication
Refactor GithubIntegration class and add test case for app authentication
Add permissions and repository properties in InstallationAuthorization
Set JWT_EXPIRY=60 by default in GithubIntegration constructor
* Modify existing testcases for GithubIntegration as per the framework and add missing tests
* Provide installation ID for creating the access token instead of getting the first installation
* Add optional permissions support for installation access token
* Add lock around app authentication
* Keep compatibility for importing GithubIntegration from MainClass
* Group app authentication parameters in a class
Co-authored-by: Malik Ammar Akbar <malikammar.akbar@pfizer.com>
Co-authored-by: Enrico Minack <github@enrico.minack.dev>