Bump sqlalchemy from 2.0.9 to 2.0.29

Bumps [sqlalchemy](https://github.com/sqlalchemy/sqlalchemy) from 2.0.9 to 2.0.29.
- [Release notes](https://github.com/sqlalchemy/sqlalchemy/releases)
- [Changelog](https://github.com/sqlalchemy/sqlalchemy/blob/main/CHANGES.rst)
- [Commits](https://github.com/sqlalchemy/sqlalchemy/commits)

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

Signed-off-by: dependabot[bot] <support@github.com>

requirements.txt

@@ -1,7 +1,7 @@
 # Dependencies maintained by OCCRP
 followthemoney==3.5.9
 
-SQLAlchemy==2.0.9
+SQLAlchemy==2.0.29
 postgres==4.0
 
 # Testing dependencies