perf: fix gcTime Infinity → 5min, reduce useAuthor retry 3 → 1

Co-authored-by: shakespeare.diy <assistant@shakespeare.diy>

src/App.tsx

@@ -26,7 +26,7 @@ const queryClient = new QueryClient({
     queries: {
       refetchOnWindowFocus: false,
       staleTime: 60000, // 1 minute
-      gcTime: Infinity,
+      gcTime: 300000, // 5 minutes
     },
   },
 });

src/hooks/useAuthor.ts

@@ -29,6 +29,6 @@ export function useAuthor(pubkey: string | undefined) {
       }
     },
     staleTime: 5 * 60 * 1000, // Keep cached data fresh for 5 minutes
-    retry: 3,
+    retry: 1,
   });
 }