style: format code with gofmt

pkg/arbitrage/multihop.go

@@ -96,7 +96,7 @@ func NewMultiHopScanner(logger *logger.Logger, client *ethclient.Client, poolDis
 		cacheExpiry:   time.Second * 30, // Cache for 30 seconds only - REDUCED for fresh opportunities
 		reserveCache:  reserveCache,     // ADDED: Reserve cache
 		tokenGraph:    NewTokenGraph(),
-		poolDiscovery: poolDiscovery,    // CRITICAL FIX: Store pool discovery for loading cached pools
+		poolDiscovery: poolDiscovery, // CRITICAL FIX: Store pool discovery for loading cached pools
 		pools:         make(map[common.Address]*PoolInfo),
 	}