Update CommerceSerializer to standardize project description

- Changed the description field in CommerceSerializer to a static value "Commerce project" for consistency across commerce-related instances.

connect/api/v2/commerce/serializers.py

@@ -78,7 +78,7 @@ def publish_create_project_message(self, instance: Project, user: User):
             "organization_id": instance.organization.inteligence_organization,
             "extra_fields": {},
             "authorizations": authorizations,
-            "description": instance.description,
+            "description": "Commerce project",
             "organization_uuid": str(instance.organization.uuid),
             "brain_on": True,
             "project_type": instance.project_type.value,