Bump requests from 2.32.3 to 2.32.4 in /doc

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](psf/requests@v2.32.3...v2.32.4)

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

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

Author: dependabot[bot]

doc/requirements.txt

@@ -57,7 +57,7 @@ pytz==2025.1 ; python_version >= "3.9" and python_version < "3.15"
 pywin32==308 ; sys_platform == "win32" and platform_python_implementation != "PyPy" and python_version >= "3.9" and python_version < "3.15"
 pyzmq==26.2.1 ; python_version >= "3.9" and python_version < "3.15"
 referencing==0.36.2 ; python_version >= "3.9" and python_version < "3.15"
-requests==2.32.3 ; python_version >= "3.9" and python_version < "3.15"
+requests==2.32.4 ; python_version >= "3.9" and python_version < "3.15"
 rpds-py==0.23.1 ; python_version >= "3.9" and python_version < "3.15"
 scikit-learn==1.6.1 ; python_version >= "3.9" and python_version < "3.15"
 scipy==1.13.1 ; python_version >= "3.9" and python_version < "3.15"