chore(deps): Bump werkzeug from 3.0.6 to 3.1.4 in /nl_server

Bumps [werkzeug](https://github.com/pallets/werkzeug) from 3.0.6 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@3.0.6...3.1.4)

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

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

nl_server/pyproject.toml

@@ -27,7 +27,7 @@ dependencies = [
     "torch==2.8.0",
     "torchvision",
     "transformers==4.48.0",
-    "Werkzeug==3.0.6",
+    "Werkzeug==3.1.4",
 ]
 
 [dependency-groups]

nl_server/requirements.txt

@@ -7,7 +7,7 @@ gunicorn==23.0.0
 markupsafe==2.1.2
 parameterized==0.9.0
 pytest==9.0.2
-Werkzeug==3.0.6
+Werkzeug==3.1.4
 # Downloading the named-entity recognition (NER) library spacy and the large EN model
 # using the guidelines here: https://spacy.io/usage/models#production
 en_core_web_sm @ https://github.com/explosion/spacy-models/releases/download/en_core_web_sm-3.7.1/en_core_web_sm-3.7.1-py3-none-any.whl