Bump werkzeug from 3.0.3 to 3.0.6 in /requirements

Bumps [werkzeug](https://github.com/pallets/werkzeug) from 3.0.3 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@3.0.3...3.0.6)

---
updated-dependencies:
- dependency-name: werkzeug
  dependency-type: indirect
...

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

Author: dependabot[bot]

requirements/dev.txt

@@ -150,7 +150,7 @@ virtualenv==20.26.3
     # via
     #   pre-commit
     #   tox
-werkzeug==3.0.3
+werkzeug==3.0.6
     # via flask
 wheel==0.43.0
     # via pip-tools

requirements/tests.txt

@@ -43,5 +43,5 @@ pytest-xprocess==1.0.2
     # via -r tests.in
 redis==5.0.8
     # via -r tests.in
-werkzeug==3.0.3
+werkzeug==3.0.6
     # via flask