feat(context optimization):improved context management and redused chat overhead

app/components/chat/Chat.client.tsx

@@ -91,7 +91,7 @@ export const ChatImpl = memo(
     const [chatStarted, setChatStarted] = useState(initialMessages.length > 0);
     const [uploadedFiles, setUploadedFiles] = useState<File[]>([]); // Move here
     const [imageDataList, setImageDataList] = useState<string[]>([]); // Move here
-
+    const files = useStore(workbenchStore.files);
     const [model, setModel] = useState(() => {
       const savedModel = Cookies.get('selectedModel');
       return savedModel || DEFAULT_MODEL;
@@ -111,6 +111,7 @@ export const ChatImpl = memo(
       api: '/api/chat',
       body: {
         apiKeys,
+        files,
       },
       onError: (error) => {
         logger.error('Request failed\n\n', error);