Bump sqlalchemy from 2.0.17 to 2.0.19 (#344)

Bumps [sqlalchemy](https://github.com/sqlalchemy/sqlalchemy) from 2.0.17 to 2.0.19.
- [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] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements.txt

@@ -18,7 +18,7 @@ gunicorn==20.1.0
 Pillow==9.4.0
 psycopg2-binary==2.9.5
 python-dateutil==2.8.2
-SQLAlchemy==2.0.17
+SQLAlchemy==2.0.19
 us==3.1.1
 WTForms==3.0.1
 WTForms-SQLAlchemy==0.3