update

app/pages/Loading.tsx

@@ -0,0 +1,13 @@
+import { LoadingOverlay } from "@mantine/core";
+
+export default function Loading() {
+  return (
+    <div
+      style={{
+        height: "100vh",
+      }}
+    >
+      <LoadingOverlay visible />
+    </div>
+  );
+}