fix: disable scroll on nostr-login popup open

src/layout/header.tsx

@@ -28,6 +28,18 @@ export const Header = () => {
   const { findMetadata } = useNDKContext()
   const userState = useAppSelector((state) => state.user)
 
+  // Track nostr-login extension modal open state
+  const [isOpen, setIsOpen] = useState(false)
+  const handleOpen = () => setIsOpen(true)
+  const handleClose = () => setIsOpen(false)
+  useEffect(() => {
+    window.addEventListener('nlCloseModal', handleClose)
+    return () => {
+      window.removeEventListener('nlCloseModal', handleClose)
+    }
+  }, [])
+  useBodyScrollDisable(isOpen)
+
   useEffect(() => {
     initNostrLogin({
       darkMode: true,
@@ -67,6 +79,7 @@ export const Header = () => {
   }, [dispatch, findMetadata])
 
   const handleLogin = () => {
+    handleOpen()
     launchNostrLoginDialog()
   }