Remap occupied furniture IDs during Catalog Studio imports

src/components/admin/studio/studio-client.tsx

@@ -720,6 +720,8 @@ export function StudioClient({
 				}
 				fetchStats();
 				const parts = [`${item.classname} imported into the catalog`];
+				if (data.itemId && data.itemId !== item.id)
+					parts.push(`Local ID: ${data.itemId} (source: ${item.id})`);
 				if (typeof data.furniDataFixedIds === "number") {
 					parts.push(
 						`verified: ${data.offerIdsFixed} offer_id, ${data.furniDataFixedIds} furnidata id`,