fix repo deps for fresh install

Author: erquhart

package.json

@@ -146,7 +146,7 @@
     "@edge-runtime/vm": "^5.0.0",
     "@eslint/js": "^9.9.1",
     "@tanstack/react-start": "^1.120.19",
-    "@types/node": "^18.17.0",
+    "@types/node": "^20",
     "@types/react": "19.1.6",
     "@types/react-dom": "19.1.6",
     "concurrently": "^9.2.0",