Added react-router

src-web/pages/Workspaces.tsx

@@ -0,0 +1,15 @@
+import { Link, useParams } from 'react-router-dom';
+import { useWorkspaces } from '../hooks/useWorkspaces';
+
+export function Workspaces() {
+  const workspaces = useWorkspaces();
+  return (
+    <ul className="p-12">
+      {workspaces.data?.map((w) => (
+        <Link key={w.id} to={`/workspaces/${w.id}`}>
+          {w.name}
+        </Link>
+      ))}
+    </ul>
+  );
+}