build(deps): bump requests from 2.32.5 to 2.33.0

Bumps [requests](https://github.com/psf/requests) from 2.32.5 to 2.33.0.
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/main/HISTORY.md)
- [Commits](psf/requests@v2.32.5...v2.33.0)

---
updated-dependencies:
- dependency-name: requests
  dependency-version: 2.33.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements.txt

@@ -64,7 +64,7 @@ pytest==8.4.2
     # via libsemigroups_pybind11 (pyproject.toml)
 pyyaml==6.0.3
     # via pybtex
-requests==2.32.5
+requests==2.33.0
     # via sphinx
 roman-numerals-py==3.1.0
     # via sphinx