Strategy

- fix model name

strategy/alpaca/ppo_250625/strategy.go

@@ -15,7 +15,7 @@ func (strategy qqq) Name() string {
 }
 
 func (strategy qqq) Model() string {
-	return "stocks_dqn_seed_250523_161749"
+	return "ppo_20250625"
 }
 
 func (strategy qqq) MarketId() string {