deps: bump djangorestframework-simplejwt from 5.3.1 to 5.5.1 in /api

Bumps [djangorestframework-simplejwt](https://github.com/jazzband/djangorestframework-simplejwt) from 5.3.1 to 5.5.1.
- [Release notes](https://github.com/jazzband/djangorestframework-simplejwt/releases)
- [Changelog](https://github.com/jazzband/djangorestframework-simplejwt/blob/master/CHANGELOG.md)
- [Commits](jazzband/djangorestframework-simplejwt@v5.3.1...v5.5.1)

---
updated-dependencies:
- dependency-name: djangorestframework-simplejwt
  dependency-version: 5.5.1
  dependency-type: direct:production
...

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

Author: dependabot[bot]

api/poetry.lock

@@ -166,7 +166,7 @@ pyotp = "^2.9.0"
 flagsmith-common = "^2.2.0"
 django-stubs = "^5.1.3"
 tzdata = "^2024.1"
-djangorestframework-simplejwt = "^5.3.1"
+djangorestframework-simplejwt = "^5.5.1"
 structlog = "^24.4.0"
 prometheus-client = "^0.21.1"
 django_cockroachdb = "~4.2"