chore(examples): only use bundle

examples/nextjs/pages/Stress/index.tsx

@@ -10,10 +10,10 @@ import {
   addEdge,
   applyEdgeChanges,
   EdgeChange,
-} from '@react-flow/core';
-import { Controls } from '@react-flow/controls';
-import { Background } from '@react-flow/background';
-import { MiniMap } from '@react-flow/minimap';
+  Controls,
+  Background,
+  MiniMap,
+} from '@react-flow/bundle';
 
 import { getNodesAndEdges } from './utils';
 

examples/nextjs/pages/Stress/utils.ts

@@ -1,14 +1,11 @@
-import { Node, Edge } from '@react-flow/core';
+import { Node, Edge } from '@react-flow/bundle';
 
 type ElementsCollection = {
   nodes: Node[];
   edges: Edge[];
 };
 
-export function getNodesAndEdges(
-  xElements: number = 10,
-  yElements: number = 10
-): ElementsCollection {
+export function getNodesAndEdges(xElements = 10, yElements = 10): ElementsCollection {
   const initialNodes = [];
   const initialEdges: Edge[] = [];
   let nodeId = 1;