Bump werkzeug from 2.3.3 to 3.0.1 in /examples/flask-zip/app (#303)

Bumps [werkzeug](https://github.com/pallets/werkzeug) from 2.3.3 to 3.0.1.
- [Release notes](https://github.com/pallets/werkzeug/releases)
- [Changelog](https://github.com/pallets/werkzeug/blob/main/CHANGES.rst)
- [Commits](pallets/werkzeug@2.3.3...3.0.1)

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

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

examples/flask-zip/app/requirements.txt

@@ -6,5 +6,5 @@ importlib-metadata==6.6.0
 itsdangerous==2.1.2
 Jinja2==3.1.2
 MarkupSafe==2.1.2
-Werkzeug==2.3.3
+Werkzeug==3.0.1
 zipp==3.15.0