By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

Problem/Feature

Shoutouts are now under GA instead of Beta. This makes that change.

Description of Changes:

• Shoutouts moved from Beta to GA
• List of supported EventSub topics now shows their topics instead of aliases

Checklist

• My code follows the Contribution Guide
• I have self-reviewed the changes being requested
• I have made comments on pieces of code that may be difficult to understand for other editors
• I have updated the documentation (if applicable)