feat: add management command to delete expired token families from the database

Author: juanbailon

rest_framework_simplejwt/token_family/management/__init__.py

@@ -0,0 +1,12 @@
+from django.core.management.base import BaseCommand
+
+from rest_framework_simplejwt.utils import aware_utcnow
+
+from ...models import TokenFamily
+
+
+class Command(BaseCommand):
+    help = "Flushes expired token families that have a defined expiration date. Families without an expiration date are not affected."
+
+    def handle(self, *args, **kwargs) -> None:
+        TokenFamily.objects.filter(expires_at__lte=aware_utcnow()).delete()