fix: skip resize handler updates when DOM node is not visible

Prevent unnecessary resize calculations and error messages for invisible elements by checking visibility before processing dimensions

.changeset/stupid-lizards-wash.md

@@ -0,0 +1,5 @@
+---
+'@xyflow/react': patch
+---
+
+Skip resize handler updates when DOM node is not visible

packages/react/src/hooks/useResizeHandler.ts

@@ -13,7 +13,7 @@ export function useResizeHandler(domNode: MutableRefObject<HTMLDivElement | null
 
   useEffect(() => {
     const updateDimensions = () => {
-      if (!domNode.current) {
+      if (!domNode.current || !(domNode.current.checkVisibility?.() ?? true)) {
         return false;
       }
       const size = getDimensions(domNode.current);