Update open interest

src/Managing.Application.Abstractions/Services/ITradingService.cs

@@ -35,6 +35,7 @@ public interface ITradingService
     Task UpdateScenarioAsync(Scenario scenario);
     Task UpdateIndicatorAsync(IndicatorBase indicatorBase);
     Task<IEnumerable<Position>> GetBrokerPositions(Account account);
+    Task<IEnumerable<Position>> GetAllDatabasePositionsAsync();
     Task<PrivyInitAddressResponse> InitPrivyWallet(string publicAddress);
 
     // Synth API integration methods