feat: update GenericNode to include lf_version in node data

src/frontend/src/CustomNodes/GenericNode/index.tsx

@@ -65,7 +65,7 @@ export default function GenericNode({
   const updateNodeInternals = useUpdateNodeInternals();
   const setErrorData = useAlertStore((state) => state.setErrorData);
   const isDark = useDarkStore((state) => state.dark);
-
+  const version = useDarkStore((state) => state.version);
   const takeSnapshot = useFlowsManagerStore((state) => state.takeSnapshot);
 
   const [inputName, setInputName] = useState(false);
@@ -215,6 +215,24 @@ export default function GenericNode({
     setShowNode(data.showNode ?? true);
   }, [data.showNode]);
 
+  useEffect(() => {
+    if(buildStatus===BuildStatus.BUILT&& !isBuilding){
+      setNode(data.id,(old)=>{
+        return {
+          ...old,
+          data:{
+            ...old.data,
+            node:{
+              ...old.data.node,
+              lf_version:version
+
+            }
+        }
+      }
+      })
+    }
+  },[buildStatus,isBuilding])
+
   const [loadingUpdate, setLoadingUpdate] = useState(false);
 
   const [showHiddenOutputs, setShowHiddenOutputs] = useState(false);

src/frontend/src/types/api/index.ts

@@ -43,6 +43,7 @@ export type APIClassType = {
   official?: boolean;
   outputs?: Array<OutputFieldType>;
   frozen?: boolean;
+  lf_version?: string;
   flow?: FlowType;
   field_order?: string[];
   [key: string]: