Refactor BotController and BotService for improved bot management

- Cleaned up constructor parameters in BotController for better readability.
- Enhanced StartCopyTradingCommand handling with improved formatting.
- Updated bot deletion logic in BotService to delete associated positions and trigger agent summary updates.
- Added new method in TradingService for deleting positions by initiator identifier.
- Implemented error handling in StopBotCommandHandler to ensure agent summary updates do not disrupt bot stop operations.

src/Managing.Api/Controllers/BotController.cs

@@ -20,7 +20,6 @@ using MediatR;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.SignalR;
-using Microsoft.Extensions.Configuration;
 using static Managing.Common.Enums;
 
 namespace Managing.Api.Controllers;
@@ -62,7 +61,8 @@ public class BotController : BaseController
     public BotController(ILogger<BotController> logger, IMediator mediator, IHubContext<BotHub> hubContext,
         IBacktester backtester, IBotService botService, IUserService userService,
         IAccountService accountService, IMoneyManagementService moneyManagementService,
-        IServiceScopeFactory scopeFactory, IAdminConfigurationService adminService, IConfiguration configuration) : base(userService)
+        IServiceScopeFactory scopeFactory, IAdminConfigurationService adminService,
+        IConfiguration configuration) : base(userService)
     {
         _logger = logger;
         _mediator = mediator;
@@ -172,7 +172,9 @@ public class BotController : BaseController
                 return Unauthorized("User not found");
             }
 
-            var result = await _mediator.Send(new StartCopyTradingCommand(request.MasterBotIdentifier, request.BotTradingBalance, user));
+            var result =
+                await _mediator.Send(new StartCopyTradingCommand(request.MasterBotIdentifier, request.BotTradingBalance,
+                    user));
 
             await NotifyBotSubscriberAsync();
             return Ok(result);
@@ -306,7 +308,8 @@ public class BotController : BaseController
 
             var result = await _botService.DeleteBot(identifier);
             await NotifyBotSubscriberAsync();
-            return Ok(result);
+
+            return result ? Ok(result) : Problem($"Failed to delete bot with identifier {identifier}");
         }
         catch (Exception ex)
         {