3d works within nx; had to downgrade react and add fontawesome config

frontend/.npmrc

@@ -0,0 +1,3 @@
+@awesome.me:registry=https://npm.fontawesome.com/
+@fortawesome:registry=https://npm.fontawesome.com/
+//npm.fontawesome.com/:_authToken=104779DB-FD41-4BEA-BDB4-B1845D758A79

frontend/package.json

@@ -5,10 +5,10 @@
   "scripts": {},
   "private": true,
   "dependencies": {
+    "@preact/signals-react": "^3.0.1",
     "@remix-run/serve": "^2.15.0",
-    "react": "19.0.0",
-    "react-dom": "19.0.0",
-    "react-router-dom": "6.29.0"
+    "react": "18.2.0",
+    "react-dom": "18.2.0"
   },
   "devDependencies": {
     "@netlify/remix-edge-adapter": "^3.4.3",