Release v2.6.0

What's Changed

• Use message context as inbound context when available by @benmoss in #708
• Fix nats integration tests by @benmoss in #710
• Add sender example for protobuf data by @kconwayinvision in #712
• Propagate error to observability service by @joaopgrassi in #715
• Introduce OpenTelemetry observability service by @joaopgrassi in #717
• Fix nil time assertions for go 1.17 by @benmoss in #726
• Automate the release process using github actions by @n3wscott in #730

New Contributors

• @joaopgrassi made their first contribution in #715

Full Changelog: v2.5.0...v2.6.0