refactor(nodes): only use node internals

src/hooks/useZoomPanHelper.ts

@@ -41,8 +41,9 @@ const useZoomPanHelper = (): ZoomPanHelperFunctions => {
           d3Zoom.transform(d3Selection, nextTransform);
         },
         fitView: (options: FitViewParams = { padding: DEFAULT_PADDING, includeHiddenNodes: false }) => {
-          const { nodes, width, height, minZoom, maxZoom } = store.getState();
-
+          const { nodeInternals, width, height, minZoom, maxZoom } = store.getState();
+          // @TODO: work with nodeInternals instead of converting it to an array
+          const nodes = Array.from(nodeInternals).map(([_, node]) => node);
           if (!nodes.length) {
             return;
           }