chore(deps): Bump sqlalchemy from 2.0.41 to 2.0.42 in /rootfs/webapp

Bumps [sqlalchemy](https://github.com/sqlalchemy/sqlalchemy) from 2.0.41 to 2.0.42.
- [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-version: 2.0.42
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

rootfs/webapp/requirements.txt

@@ -7,4 +7,4 @@ prometheus-client==0.22.1
 requests==2.32.4
 rrdtool @git+https://github.com/fredclausen/python-rrdtool.git
 schedule==1.2.2
-sqlalchemy==2.0.41
+sqlalchemy==2.0.42