Fix db and fix endpoints

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

@@ -13,4 +13,5 @@ public interface IAgentService
     Task SaveOrUpdateAgentSummary(AgentSummary agentSummary);
     
     Task<IEnumerable<AgentSummary>> GetAllAgentSummaries();
+    Task<IEnumerable<string>> GetAllOnlineAgents();
 }

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

@@ -23,6 +23,7 @@ public interface ITradingService
     Task InsertScenarioAsync(Scenario scenario);
     Task InsertIndicatorAsync(IndicatorBase indicatorBase);
     Task<IEnumerable<Scenario>> GetScenariosAsync();
+    Task<IEnumerable<Scenario>> GetScenariosByUserAsync(User user);
     Task<IEnumerable<IndicatorBase>> GetIndicatorsAsync();
     Task DeleteScenarioAsync(string name);
     Task DeleteIndicatorAsync(string name);