chore(deps): bump requests in /plugins/model/pdf-mistral (#4998)

Bumps [requests](https://github.com/psf/requests) from 2.32.3 to 2.32.4.
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/main/HISTORY.md)
- [Commits](https://github.com/psf/requests/compare/v2.32.3...v2.32.4)

---
updated-dependencies:
- dependency-name: requests
  dependency-version: 2.32.4
  dependency-type: direct:production
...

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plugins/model/pdf-mistral/requirements.txt

@@ -5,4 +5,4 @@ PyMuPDF==1.24.14
 python-multipart==0.0.18
 python-dotenv==1.0.1
 loguru==0.7.2
-requests==2.32.3
+requests==2.32.4