Centralize execution setting and session validation

profiles.go

@@ -116,17 +116,10 @@ func validatePublicProfile(prof domain.ExecutionProfile) error {
 	if strings.TrimSpace(prof.Model) == "" {
 		return errors.New("model is required")
 	}
-	if prof.Temperature < 0 || prof.Temperature > 2 {
-		return errors.New("temperature must be between 0 and 2")
-	}
-	if prof.MaxTokens < 0 {
-		return errors.New("max_tokens must be greater than or equal to 0")
-	}
-	if prof.TopP < 0 || prof.TopP > 1 {
-		return errors.New("top_p must be between 0 and 1")
-	}
-	if prof.TimeoutSeconds < 0 {
-		return errors.New("timeout_seconds must be greater than or equal to 0")
-	}
-	return nil
+	return domain.ValidateExecutionTargetSettings(domain.ExecutionTarget{
+		Temperature:    prof.Temperature,
+		MaxTokens:      prof.MaxTokens,
+		TopP:           prof.TopP,
+		TimeoutSeconds: prof.TimeoutSeconds,
+	})
 }