2.3 release checklist

[MihaZupan]

See Release.md for detailed instructions.

• Wait for PRs we want in 2.3 to be merged
  • Add a Json schema for YARP configuration #2758
  • Make NativeAOT work on .NET 8.0 #2759
  • Move ResponseBodyCanceled and UpgradeResponseCanceled to debug-level log event #2765
  • Remove duplicate MicrosoftDotNetXUnitExtensionsPackageVersion definition #2766
  • Make schema compatible with JsonSchema draft 4 #2770
• Ensure there's a release branch created (see Branching)
  • https://github.com/dotnet/yarp/tree/release/2.3
• Ensure the Version.props has the PreReleaseVersionLabel updated to the next preview
  • Bump version prefix to 3.0 for main #2769
• Identify and validate the build on the microsoft-reverse-proxy-official pipeline
  • 4154b6d
  • https://dev.azure.com/dnceng/internal/_build/results?buildId=2651984&view=results
• Release the build
  • https://www.nuget.org/packages/Yarp.ReverseProxy/2.3.0
• Tag the commit
  • https://github.com/dotnet/yarp/releases/tag/v2.3.0
• Draft release notes
• Publish release notes
• Close the old milestone
• Announce on social media
• Set the preview branch to protected
• Delete the previous preview branch
• Request source code archival