Bump requests from 2.32.3 to 2.32.4 in /servicex_app

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] <support@github.com>

Author: dependabot[bot]

servicex_app/poetry.lock

@@ -40,7 +40,7 @@ humanize = "^4.4.0"
 gunicorn = "^23.0.0"
 requests-toolbelt = "^0.10.1"
 urllib3 = "1.26.19"
-requests = "^2.31"
+requests = "^2.32"
 authlib = "^1.4.1"
 flask-moment = "^1.0.6"