renovatebot(deps): update dependency werkzeug to v3.0.4

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| Werkzeug ([changelog](https://werkzeug.palletsprojects.com/changes/)) | `==3.0.3` -> `==3.0.4` | [![age](https://developer.mend.io/api/mc/badges/age/pypi/Werkzeug/3.0.4?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://developer.mend.io/api/mc/badges/adoption/pypi/Werkzeug/3.0.4?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://developer.mend.io/api/mc/badges/compatibility/pypi/Werkzeug/3.0.3/3.0.4?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://developer.mend.io/api/mc/badges/confidence/pypi/Werkzeug/3.0.3/3.0.4?slim=true)](https://docs.renovatebot.com/merge-confidence/) |

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etc/loadtests/locust/requirements.txt

@@ -14,5 +14,5 @@ pip==24.2
 six==1.16.0
 setuptools==73.0.1
 requests==2.32.3
-Werkzeug==3.0.3
+Werkzeug==3.0.4
 urllib3==2.2.2