code clean up pass

packages/chat-client/src/App.jsx

@@ -39,7 +39,6 @@ export default function App() {
   const [viewHistory, setViewHistory] = useState([]);
   const [activeProject, setActiveProject] = useState(null);
   const { projects, refreshProjects } = useProjects();
-  const [summarising, setSummarising] = useState(false);
 
   // Lifted model props — available to header + SettingsView
   const [modelProps, setModelProps] = useState(null);
@@ -66,6 +65,7 @@ export default function App() {
     streaming,
     lastTokenCount,
     lastModel,
+    useChat,
   } = useChat({ activeSession, appendMessage, updateLastMessage, refreshSessions });
 
   function navigate(nextView) {

packages/chat-client/src/hooks/useChat.js

@@ -108,5 +108,6 @@ export function useChat({ activeSession, appendMessage, updateLastMessage, refre
     error,
     lastTokenCount,
     lastModel,
+    summarising,
   };
 }