Move use_root_scroll callback name calculation to hook

Author: mcmah309

sdk/src/utils/scroll.rs

@@ -52,8 +52,10 @@ static SCROLL_TRACKER_COUNTER: AtomicUsize = AtomicUsize::new(0);
 /// }
 /// ```
 pub fn use_root_scroll() -> Signal<ScrollMetrics> {
-    let instance_id = SCROLL_TRACKER_COUNTER.fetch_add(1, Ordering::SeqCst);
-    let callback_name = format!("scrollCallback_{}", instance_id);
+    let callback_name = use_hook(|| {
+        let instance_id = SCROLL_TRACKER_COUNTER.fetch_add(1, Ordering::SeqCst);
+        format!("scrollCallback_{}", instance_id)
+    });
 
     let mut scroll_metrics = use_signal(|| ScrollMetrics {
         scroll_top: 0.0,