Bump werkzeug from 2.2.3 to 3.0.3

Bumps [werkzeug](https://github.com/pallets/werkzeug) from 2.2.3 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@2.2.3...3.0.3)

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

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

requirements.txt

@@ -103,7 +103,7 @@ vobject==0.9.6.1
     # via
     #   etesync
     #   radicale
-werkzeug==2.2.3
+werkzeug==3.0.3
     # via flask
 wtforms==3.0.1
     # via flask-wtf