Merge pull request #5229 from mozilla/dependabot/pip/drf-spectacular-0.28.0

Bump drf-spectacular from 0.27.2 to 0.28.0

Author: jwhitlock

requirements.txt

@@ -16,7 +16,7 @@ django-referrer-policy==1.0
 djangorestframework==3.15.2
 django-waffle==4.2.0
 dockerflow==2024.4.2
-drf-spectacular==0.27.2
+drf-spectacular==0.28.0
 drf-spectacular-sidecar==2024.11.1
 glean_parser==16.1.0
 google-cloud-profiler==4.1.0; python_version < '3.13'