saving in place

pkg/oracle/price_oracle.go

@@ -50,6 +50,7 @@ type PriceResponse struct {
 	AmountOut   *big.Int
 	SlippageBps *big.Int // basis points (1% = 100 bps)
 	PriceImpact float64  // price impact as decimal (0.01 = 1%)
+	Liquidity   *big.Int // estimated pool liquidity
 	Source      string
 	Timestamp   time.Time
 	Valid       bool