fix: data modeling rendering

frontend/package.json

@@ -13,10 +13,13 @@
     "@base-ui/react": "^1.3.0",
     "@fontsource-variable/geist": "^5.2.8",
     "@tailwindcss/postcss": "^4.2.1",
+    "@types/dagre": "^0.7.54",
     "@types/react-grid-layout": "^1.3.6",
+    "@xyflow/react": "^12.10.1",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
     "cmdk": "^1.1.1",
+    "dagre": "^0.8.5",
     "lucide-react": "^0.577.0",
     "react": "^19.2.4",
     "react-dom": "^19.2.4",