some updates

package.json

@@ -11,9 +11,11 @@
     "@testing-library/react": "^16.3.0",
     "@testing-library/user-event": "^13.5.0",
     "chart.js": "^4.4.9",
+    "d3": "^7.9.0",
     "faker": "^6.6.6",
     "react": "^19.1.0",
     "react-chartjs-2": "^5.3.0",
+    "react-d3-tree": "^3.6.6",
     "react-dom": "^19.1.0",
     "react-router-dom": "^7.5.3",
     "react-scripts": "5.0.1",