Bump requests from 2.32.5 to 2.33.0 in /lambdas/backend

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]

lambdas/backend/poetry.lock

@@ -17,7 +17,7 @@ boto3-stubs-lite        = {extras = ["dynamodb"], version = "~1.42.74"}
 aws-lambda-typing       = "~2.20.0"
 redis                   = "^4.6.0"
 moto                    = "^5.1.22"
-requests                = "~2.32.5"
+requests                = "~2.33.0"
 responses               = "~0.26.0"
 pydantic                = "~1.10.13"
 pyjwt                   = {extras = ["crypto"], version = "^2.12.1"}