chore: increase pool info cache TTL from 1 min to 60 min

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/lib/pool-info.ts

@@ -22,7 +22,7 @@ export interface PoolInfo {
 /** Pool address → PoolInfo */
 let poolCache: Map<string, PoolInfo> = new Map()
 let lastFetchTime = 0
-const CACHE_TTL_MS = 60_000 // 1 minute
+const CACHE_TTL_MS = 60 * 60_000 // 60 minutes
 
 interface ByrealApiResponse {
   retCode: number