Bump werkzeug from 3.1.5 to 3.1.6

Bumps [werkzeug](https://github.com/pallets/werkzeug) from 3.1.5 to 3.1.6.
- [Release notes](https://github.com/pallets/werkzeug/releases)
- [Changelog](https://github.com/pallets/werkzeug/blob/main/CHANGES.rst)
- [Commits](pallets/werkzeug@3.1.5...3.1.6)

---
updated-dependencies:
- dependency-name: werkzeug
  dependency-version: 3.1.6
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements.client.txt

@@ -11,6 +11,6 @@ Jinja2==3.1.6
 MarkupSafe==3.0.3
 pytz==2016.10
 SQLAlchemy==1.3.24
-Werkzeug==3.1.5
+Werkzeug==3.1.6
 WTForms==3.2.1
 pyyaml==6.0.3