2.6.0

What's Changed

• Update protobuf to v1.37.0 by @hiroshihorie in #672
• Input mixer mute mode by @hiroshihorie in #666
• Background blur video processor by @pblazej in #682
• Add Sendable for internal callbacks by @pblazej in #686
• Extract agent components by @pblazej in #693
• Pre-connect final API by @pblazej in #685
• Ensure audio frame when publishing by @hiroshihorie in #690
• Unorder the lossy data channel by @bcherry in #698
• Pre-connect improvements by @pblazej in #699

Full Changelog: 2.5.1...2.6.0