Bump alembic from 1.16.4 to 1.16.5 in /server (#723)

Bumps [alembic](https://github.com/sqlalchemy/alembic) from 1.16.4 to 1.16.5.
- [Release notes](https://github.com/sqlalchemy/alembic/releases)
- [Changelog](https://github.com/sqlalchemy/alembic/blob/main/CHANGES)
- [Commits](https://github.com/sqlalchemy/alembic/commits)

---
updated-dependencies:
- dependency-name: alembic
  dependency-version: 1.16.5
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Tim Bradgate <timbradgate@hotmail.co.uk>

Author: dependabot[bot]

server/requirements.txt

@@ -6,6 +6,6 @@ marshmallow-sqlalchemy==0.30.0
 tornado-prometheus==0.1.2
 bcrypt==4.3.0
 anytree==2.13.0
-alembic==1.16.4
+alembic==1.16.5
 marshmallow<4
 pyjwt[crypto]==2.10.1