Bump werkzeug from 3.0.1 to 3.0.3 in /requirements

Bumps [werkzeug](https://github.com/pallets/werkzeug) from 3.0.1 to 3.0.3.
- [Release notes](https://github.com/pallets/werkzeug/releases)
- [Changelog](https://github.com/pallets/werkzeug/blob/main/CHANGES.rst)
- [Commits](pallets/werkzeug@3.0.1...3.0.3)

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

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

Author: dependabot[bot]

requirements/install.txt

@@ -144,7 +144,7 @@ wcwidth==0.2.13
     # via prompt-toolkit
 webargs==8.4.0
     # via flask-smorest
-werkzeug==3.0.1
+werkzeug==3.0.3
     # via
     #   flask
     #   flask-smorest