build(deps): bump djangorestframework from 3.14.0 to 3.15.2 in /server (

#351)

Bumps [djangorestframework](https://github.com/encode/django-rest-framework) from 3.14.0 to 3.15.2.
- [Release notes](https://github.com/encode/django-rest-framework/releases)
- [Commits](encode/django-rest-framework@3.14.0...3.15.2)

---
updated-dependencies:
- dependency-name: djangorestframework
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: AlexCLeduc <AlexCLeduc@users.noreply.github.com>

server/requirements.txt

@@ -35,8 +35,10 @@ opentelemetry-resourcedetector-gcp==1.5.0a0
 opentelemetry-propagator-gcp==1.5.0
 opentelemetry-exporter-gcp-trace==1.5.0
 
+
+
 # graphql
-djangorestframework==3.14.0
+djangorestframework==3.15.2
 pleasant-promises==1.1
 graphene==3.1.1     
 graphene-django==3.2.2