build(deps-dev): bump werkzeug from 3.0.4 to 3.0.6 in /requirements

Bumps [werkzeug](https://github.com/pallets/werkzeug) from 3.0.4 to 3.0.6.
- [Release notes](https://github.com/pallets/werkzeug/releases)
- [Changelog](https://github.com/pallets/werkzeug/blob/main/CHANGES.rst)
- [Commits](pallets/werkzeug@3.0.4...3.0.6)

---
updated-dependencies:
- dependency-name: werkzeug
  dependency-type: direct:development
...

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

requirements/requirements-dev.txt

@@ -217,7 +217,7 @@ urllib3==2.2.2
     #   sentry-sdk
 watchfiles==0.23.0
     # via karapace (/karapace/pyproject.toml)
-werkzeug==3.0.4
+werkzeug==3.0.6
     # via
     #   flask
     #   flask-login