wip(handoff): restore backend suite to green

Co-Authored-By: Codex <noreply@openai.com>

backend/tests/test_session_resolutions_api.py

@@ -45,6 +45,7 @@ async def test_edit_output_api(client: AsyncClient, test_user, auth_headers, tes
 
     output = SessionResolutionOutput(
         session_id=session.id,
+        account_id=session.account_id,
         output_type="psa_ticket_notes",
         generated_content="Original",
         status="draft",