Remove manual code-splitting config for React, ECharts, and Antd

apps/admin/vite.config.ts

@@ -4,33 +4,6 @@ import react from '@vitejs/plugin-react';
 // https://vite.dev/config/
 export default defineConfig({
   plugins: [react()],
-  build: {
-    rolldownOptions: {
-      output: {
-        codeSplitting: {
-          groups: [
-            {
-              name: 'react',
-              test: /node_modules[\\/](react|react-dom|react-router|react-router-dom)[\\/]/,
-              priority: 30,
-            },
-            {
-              name: 'echarts',
-              test: /node_modules[\\/](echarts|zrender)[\\/]/,
-              priority: 20,
-              maxSize: 600_000,
-            },
-            {
-              name: 'antd',
-              test: /node_modules[\\/](@ant-design|antd|rc-[^\\/]+)[\\/]/,
-              priority: 10,
-              maxSize: 600_000,
-            },
-          ],
-        },
-      },
-    },
-  },
   server: {
     port: 3002,
     proxy: {