fix: improve maintenance and synchronize live conversations

backend/tests/repositories/test_widget_app_repository.py

@@ -16,7 +16,7 @@ limitations under the License.
 
 import pytest
 from uuid import uuid4
-from unittest.mock import Mock, MagicMock, patch, PropertyMock
+from unittest.mock import Mock, MagicMock, patch
 from datetime import datetime
 
 from app.repositories.widget_app import WidgetAppRepository
@@ -533,7 +533,6 @@ class TestAPIKeyRegeneration:
         self, mock_hash, mock_generate, widget_app_repo, mock_db, mock_widget_app, org_id
     ):
         """Test API key regeneration."""
-        old_hash = mock_widget_app.api_key_hash
         mock_generate.return_value = "wak_new_key_12345678901234567890123456789012345"
         mock_hash.return_value = "$2b$12$newhash"
 
@@ -627,7 +626,7 @@ class TestOrganizationIsolation:
 
     def test_cannot_access_other_org_app(self, widget_app_repo, mock_db):
         """Test that one org cannot access another org's app."""
-        org1 = uuid4()
+        uuid4()
         org2 = uuid4()
 
         mock_query = MagicMock()