Bump werkzeug in /{{cookiecutter.app_name}}/requirements

Bumps [werkzeug](https://github.com/pallets/werkzeug) from 3.0.2 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@3.0.2...3.0.3)

---
updated-dependencies:
- dependency-name: werkzeug
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

{{cookiecutter.app_name}}/requirements/prod.txt

@@ -3,7 +3,7 @@
 # Flask
 click>=7.0
 Flask==3.0.3
-Werkzeug==3.0.2
+Werkzeug==3.0.3
 
 # Database
 Flask-SQLAlchemy==3.1.1