refactor(nodes): add computed attr for width/height and absolute position

packages/svelte/src/lib/hooks/useSvelteFlow.ts

@@ -141,7 +141,7 @@ export function useSvelteFlow(): {
       }
 
       return (nodesToIntersect || get(nodes)).filter((n) => {
-        if (!isRect && (n.id === node.id || !n.positionAbsolute)) {
+        if (!isRect && (n.id === node.id || !n.computed?.positionAbsolute)) {
           return false;
         }
 

packages/svelte/src/lib/hooks/useUpdateNodeInternals.ts

@@ -1,5 +1,5 @@
 import { get } from 'svelte/store';
-import type { UpdateNodeInternals, NodeDimensionUpdate } from '@xyflow/system';
+import type { UpdateNodeInternals } from '@xyflow/system';
 
 import { useStore } from '$lib/store';