chore(deps-dev): update requests requirement in /unicorn_approvals

Updates the requirements on [requests](https://github.com/psf/requests) to permit the latest version.
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/main/HISTORY.md)
- [Commits](psf/requests@v2.32.5...v2.33.1)

---
updated-dependencies:
- dependency-name: requests
  dependency-version: 2.33.1
  dependency-type: direct:development
...

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

Author: dependabot[bot]

unicorn_approvals/pyproject.toml

@@ -17,7 +17,7 @@ dependencies = [
 [project.optional-dependencies]
 dev = [
     "aws-lambda-powertools[all]>=3.25.0",
-    "requests>=2.32.5",
+    "requests>=2.33.1",
     "moto[dynamodb,events,sqs]>=5.1.22",
     "importlib-metadata>=8.7.1",
     "pyyaml>=6.0.3",