Bump packaging from 23.2 to 25.0

Bumps [packaging](https://github.com/pypa/packaging) from 23.2 to 25.0.
- [Release notes](https://github.com/pypa/packaging/releases)
- [Changelog](https://github.com/pypa/packaging/blob/main/CHANGELOG.rst)
- [Commits](pypa/packaging@23.2...25.0)

---
updated-dependencies:
- dependency-name: packaging
  dependency-version: '25.0'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

app/backend/requirements.txt

@@ -28,7 +28,7 @@ Jinja2==3.1.6
 MarkupSafe==2.1.4
 msal==1.34.0
 msal-extensions==1.1.0
-packaging==23.2
+packaging==25.0
 portalocker==2.8.2
 priority==2.0.0
 pycparser==2.21