move selfservice tables to medreport schema

add base medusa store frontend

app/store/[countryCode]/(main)/cart/loading.tsx

@@ -0,0 +1,5 @@
+import SkeletonCartPage from '~/medusa/modules/skeletons/templates/skeleton-cart-page';
+
+export default function Loading() {
+  return <SkeletonCartPage />;
+}