Implement A3, A4, A5, B3: Add MarketOutcomePriceSnapshot, implement Polymarket CLOB prices-history endpoint, improve strategy classification, introduce CopytradingScore, and decouple/optimize scoring pipeline into a separate worker

src/Predictalytics.Worker/Services/PollingWorker.cs

@@ -154,14 +154,7 @@ public class PollingWorker : BackgroundService
                     }
                 }
 
-                // Recalculate scores and evaluate alerts
-                using (var scope = _services.CreateScope())
-                {
-                    var scoringService = scope.ServiceProvider.GetRequiredService<IScoringService>();
-                    var alertService = scope.ServiceProvider.GetRequiredService<IAlertService>();
-                    await scoringService.RecalculateAllScoresAsync(stoppingToken);
-                    await alertService.EvaluateAlertsAsync(stoppingToken);
-                }
+
 
                 _logger.LogWarning("✅ Polling cycle complete. Next in 60s.");
             }