fix tree

* fix tree root element ref
* fix tree node toggle bug
* fix tree node reparenting on the backend
* highlight active home menu on the sidebar

apps/client/src/lib/app-route.ts

@@ -0,0 +1,9 @@
+const APP_ROUTE = {
+  HOME: "/home",
+  AUTH: {
+    LOGIN: "/login",
+    SIGNUP: "/signup",
+  },
+};
+
+export default APP_ROUTE;