chore(deps): update django-pgtrigger requirement in /api

Updates the requirements on [django-pgtrigger](https://github.com/AmbitionEng/django-pgtrigger) to permit the latest version.
- [Release notes](https://github.com/AmbitionEng/django-pgtrigger/releases)
- [Changelog](https://github.com/AmbitionEng/django-pgtrigger/blob/main/CHANGELOG.md)
- [Commits](AmbitionEng/django-pgtrigger@4.15.4...4.17.0)

---
updated-dependencies:
- dependency-name: django-pgtrigger
  dependency-version: 4.17.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

api/requirements.txt

@@ -7,7 +7,7 @@ django-cors-headers~=4.9.0
 djangorestframework~=3.16.1
 django-celery-email~=3.0.0
 django-netfields~=1.3.2
-django-pgtrigger~=4.15.4
+django-pgtrigger~=4.17.0
 django-prometheus~=2.4.1
 dnspython~=2.8.0
 pyotp~=2.9.0