Bump confluent-kafka from 2.1.1 to 2.4.0

Bumps [confluent-kafka](https://github.com/confluentinc/confluent-kafka-python) from 2.1.1 to 2.4.0.
- [Release notes](https://github.com/confluentinc/confluent-kafka-python/releases)
- [Changelog](https://github.com/confluentinc/confluent-kafka-python/blob/master/CHANGELOG.md)
- [Commits](confluentinc/confluent-kafka-python@v2.1.1...v2.4.0)

---
updated-dependencies:
- dependency-name: confluent-kafka
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

requirements/requirements_ingester.txt

@@ -2,7 +2,7 @@ astropy==5.3.3
 bcrypt==4.1.3
 beautifulsoup4==4.11.2
 bokeh==2.4.3
-confluent-kafka==2.1.1
+confluent-kafka==2.4.0
 cryptography==42.0.4
 dask==2023.7.0
 deepdiff==7.0.1