build(deps): bump sqlalchemy from 2.0.29 to 2.0.31

Bumps [sqlalchemy](https://github.com/sqlalchemy/sqlalchemy) from 2.0.29 to 2.0.31.
- [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

@@ -8,5 +8,5 @@ pydantic==2.7.0
 pytest==8.1.1
 pytest-aiohttp==1.0.5
 pytest-cov==5.0.0
-sqlalchemy==2.0.29
+sqlalchemy==2.0.31
 typing_extensions>=3.10; python_version<"3.12"