fix: exclude demo companies from state corp exchange

src/apps/exchange/state_corp_services.py

@@ -35,6 +35,7 @@ from django.conf import settings
 from django.db.models import Q
 from django.utils import timezone
 from organizations.models import Organization, OrganizationSourceRecord
+from organizations.test_companies import TestCompanyDatasetService
 
 
 class StateCorpExchangeError(ValueError):
@@ -289,7 +290,9 @@ class StateCorpExchangeService:
 
     @classmethod
     def _rosatom_roscosmos_queryset(cls):
-        queryset = Organization.objects.exclude(inn="")
+        queryset = Organization.objects.exclude(inn="").exclude(
+            uid__in=TestCompanyDatasetService.company_uids()
+        )
         name_query = Q()
         for keyword in cls.ROSATOM_ROSCOSMOS_GK_NAME_KEYWORDS:
             name_query |= Q(gk_name__icontains=keyword)