v0.19.1

What's Changed

• Bugfix edge case in PushPullAdapter where adapter is never started du… by @robambalu in #764
• Update Kafka docs with explanation of pub/sub key arguments by @AdamGlustein in #766
• Fix warning on None in kwargs for python 3.13+ by @robambalu in #767

Full Changelog: v0.19.0...v0.19.1