Bump sqlalchemy-cratedb in /topic/machine-learning/llm-langchain

Bumps [sqlalchemy-cratedb](https://github.com/crate/sqlalchemy-cratedb) from 0.38.0 to 0.40.0.
- [Release notes](https://github.com/crate/sqlalchemy-cratedb/releases)
- [Changelog](https://github.com/crate/sqlalchemy-cratedb/blob/main/CHANGES.md)
- [Commits](crate/sqlalchemy-cratedb@0.38.0...0.40.0)

---
updated-dependencies:
- dependency-name: sqlalchemy-cratedb
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

topic/machine-learning/llm-langchain/requirements.txt

@@ -12,7 +12,7 @@ python-dotenv<2
 requests<3
 requests-cache<2
 sqlalchemy==2.*
-sqlalchemy-cratedb==0.38.0
+sqlalchemy-cratedb==0.40.0
 unstructured<0.15
 
 # Development.