fix: polish playground routing and bundle splits

frontend/vite.config.ts

@@ -72,4 +72,36 @@ export default defineConfig({
     entries: ['src/main.tsx'],
     exclude: ['satellite.js'],
   },
+  build: {
+    rollupOptions: {
+      output: {
+        manualChunks(id) {
+          if (!id.includes('node_modules')) {
+            return
+          }
+
+          if (id.includes('/@ant-design/icons/')) {
+            return 'icons-vendor'
+          }
+
+          if (
+            id.includes('/react/') ||
+            id.includes('/react-dom/') ||
+            id.includes('/react-router-dom/') ||
+            id.includes('/scheduler/')
+          ) {
+            return 'react-vendor'
+          }
+
+          if (id.includes('/axios/')) {
+            return 'network-vendor'
+          }
+
+          if (id.includes('/three/') || id.includes('/simplex-noise/') || id.includes('/satellite.js/')) {
+            return 'earth-vendor'
+          }
+        },
+      },
+    },
+  },
 })