⬆ Bump sqlmodel from 0.0.27 to 0.0.31

Bumps [sqlmodel](https://github.com/fastapi/sqlmodel) from 0.0.27 to 0.0.31.
- [Release notes](https://github.com/fastapi/sqlmodel/releases)
- [Changelog](https://github.com/fastapi/sqlmodel/blob/main/docs/release-notes.md)
- [Commits](https://github.com/fastapi/sqlmodel/compare/0.0.27...0.0.31)

---
updated-dependencies:
- dependency-name: sqlmodel
  dependency-version: 0.0.31
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

requirements-tests.txt

@@ -4,7 +4,7 @@ pytest >=7.1.3,<9.0.0
 coverage[toml] >= 6.5.0,< 8.0
 mypy ==1.14.1
 dirty-equals ==0.9.0
-sqlmodel==0.0.27
+sqlmodel==0.0.31
 flask >=1.1.2,<4.0.0
 strawberry-graphql >=0.200.0,< 1.0.0
 anyio[trio] >=3.2.1,<5.0.0