Bump werkzeug from 3.1.3 to 3.1.4 in /app/requirements (#1548)

Bumps [werkzeug](https://github.com/pallets/werkzeug) from 3.1.3 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@3.1.3...3.1.4)

---
updated-dependencies:
- dependency-name: werkzeug
  dependency-version: 3.1.4
  dependency-type: indirect
...

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

Author: dependabot[bot]

app/requirements/requirements_dev.txt

@@ -794,7 +794,7 @@ webencodings==0.5.1
     #   cssselect2
     #   html5lib
     #   tinycss2
-werkzeug==3.1.3
+werkzeug==3.1.4
     # via
     #   -r requirements_test.txt
     #   moto

app/requirements/requirements_test.txt

@@ -732,7 +732,7 @@ webencodings==0.5.1
     #   cssselect2
     #   html5lib
     #   tinycss2
-werkzeug==3.1.3
+werkzeug==3.1.4
     # via moto
 wrapt==1.17.3
     # via