fix: fixed scrolling behavior inside editor when plan editor window is opened

ref: N25B-412

src/pages/VisProgPage/visualProgrammingUI/VisProgStores.tsx

@@ -72,6 +72,15 @@ const useFlowStore = create<FlowState>(UndoRedo((set, get) => ({
   nodes: initialNodes,
   edges: initialEdges,
   edgeReconnectSuccessful: true,
+  scrollable: true,
+
+  /**
+   * handles changing the scrollable state of the editor,
+   * this is used to control if scrolling is captured by the editor
+   * or if it's available to other components within the reactFlowProvider
+   * @param {boolean} val - the desired state
+   */
+  setScrollable: (val) => set({scrollable: val}),
 
    /**
    * Handles changes to nodes triggered by ReactFlow.