Added kafka transaction / hibernate transaction chaining tests

[ozangunalp]

Added section to Kafka reference documentation for chaining Hibernate ORM transactions with Kafka transactions.

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Status for workflow Quarkus Documentation CI

This is the status report for running Quarkus Documentation CI on commit 806fcec.

✅ The latest workflow run for the pull request has completed successfully.

It should be safe to merge provided you have a look at the other checks in the summary.