Update pydantic requirement in /topic/machine-learning/automl

Updates the requirements on [pydantic](https://github.com/pydantic/pydantic) to permit the latest version.
- [Release notes](https://github.com/pydantic/pydantic/releases)
- [Changelog](https://github.com/pydantic/pydantic/blob/main/HISTORY.md)
- [Commits](pydantic/pydantic@v0.0.2...v2.8.2)

---
updated-dependencies:
- dependency-name: pydantic
  dependency-type: direct:production
...

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

topic/machine-learning/automl/requirements.txt

@@ -2,7 +2,7 @@
 mlflow-cratedb==2.14.1
 plotly<5.24
 pycaret[models,parallel,test]==3.3.2
-pydantic<2
+pydantic<3
 python-dotenv<2
 sqlalchemy==2.*
 sqlalchemy-cratedb==0.38.0