build(deps): bump werkzeug from 2.3.3 to 2.3.8

Bumps [werkzeug](https://github.com/pallets/werkzeug) from 2.3.3 to 2.3.8.
- [Release notes](https://github.com/pallets/werkzeug/releases)
- [Changelog](https://github.com/pallets/werkzeug/blob/main/CHANGES.rst)
- [Commits](pallets/werkzeug@2.3.3...2.3.8)

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

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

requirements.txt

@@ -78,7 +78,7 @@ urllib3==1.26.18
     # via requests
 watchdog==2.1.9
     # via lektor
-werkzeug==2.3.3
+werkzeug==2.3.8
     # via
     #   flask
     #   lektor