Shorten strategy response window to 12 hours

config.yaml

@@ -181,6 +181,7 @@ openrouter:
 strategies:
   explorationRate: 0.2  # 20% of the time try a random strategy instead of the best
   minSamples: 5         # Min messages sent before trusting a strategy's response rate
+  responseWindowHours: 12  # Age unanswered sends before including them in strategy performance
   variants:
     - id: compliment_direct
       weight: 1
@@ -201,6 +202,7 @@ strategies:
 chatStrategies:
   explorationRate: 0.2
   minSamples: 5
+  responseWindowHours: 12
   variants:
     - id: chat_direct
       weight: 1