Bump werkzeug from 2.3.8 to 3.1.4

Bumps [werkzeug](https://github.com/pallets/werkzeug) from 2.3.8 to 3.1.4.
- [Release notes](https://github.com/pallets/werkzeug/releases)
- [Changelog](https://github.com/pallets/werkzeug/blob/main/CHANGES.rst)
- [Commits](pallets/werkzeug@2.3.8...3.1.4)

---
updated-dependencies:
- dependency-name: werkzeug
  dependency-version: 3.1.4
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements.txt

@@ -6,7 +6,7 @@ EXIFRead==3.0.0
 Flask==2.3.3
 Jinja2==3.1.6
 Lektor==3.3.12
-Werkzeug==2.3.8
+Werkzeug==3.1.4
 blinker==1.9.0
 certifi==2025.1.31
 charset-normalizer==3.4.1