Update bun rollupOptions to manualChunks

Author: danielaskdd

lightrag_webui/vite.config.ts

@@ -16,7 +16,32 @@ export default defineConfig({
   base: webuiPrefix,
   build: {
     outDir: path.resolve(__dirname, '../lightrag/api/webui'),
-    emptyOutDir: true
+    emptyOutDir: true,
+    rollupOptions: {
+      output: {
+        // Manual chunking strategy
+        manualChunks: {
+          // Group React-related libraries into one chunk
+          'react-vendor': ['react', 'react-dom', 'react-router-dom'],
+          // Group graph visualization libraries into one chunk
+          'graph-vendor': ['sigma', 'graphology', '@react-sigma/core'],
+          // Group UI component libraries into one chunk
+          'ui-vendor': ['@radix-ui/react-dialog', '@radix-ui/react-popover', '@radix-ui/react-select', '@radix-ui/react-tabs'],
+          // Group utility libraries into one chunk
+          'utils-vendor': ['axios', 'i18next', 'zustand', 'clsx', 'tailwind-merge'],
+          // Separate feature modules
+          'feature-graph': ['./src/features/GraphViewer'],
+          'feature-documents': ['./src/features/DocumentManager'],
+          'feature-retrieval': ['./src/features/RetrievalTesting']
+        },
+        // Ensure consistent chunk naming format
+        chunkFileNames: 'assets/[name]-[hash].js',
+        // Entry file naming format
+        entryFileNames: 'assets/[name]-[hash].js',
+        // Asset file naming format
+        assetFileNames: 'assets/[name]-[hash].[ext]'
+      }
+    }
   },
   server: {
     proxy: import.meta.env.VITE_API_PROXY === 'true' && import.meta.env.VITE_API_ENDPOINTS ?