Extend organization analytics contract and fix test warnings

tests/apps/user/test_serializers.py

@@ -17,6 +17,7 @@ from apps.user.serializers import (
 )
 from django.contrib.auth import get_user_model
 from django.test import TestCase
+from django.utils import timezone
 from faker import Faker
 
 from .factories import ProfileFactory, UserFactory
@@ -179,7 +180,7 @@ class UserManagementSerializerTest(TestCase):
         self.assertEqual(serializer.data["last_name"], "")
 
     def test_metric_fields_are_derived_from_latest_job(self):
-        now = datetime(2026, 4, 14, 10, 0, 0)
+        now = timezone.make_aware(datetime(2026, 4, 14, 10, 0, 0))
         latest_job = BackgroundJob.objects.create(
             task_id="admin-management-latest",
             task_name="apps.forms.process",