Add support for backtesting trading types in LiveTradingBotGrain and TradingBox

- Introduced handling for TradingType.BacktestFutures and TradingType.BacktestSpot in LiveTradingBotGrain.
- Updated TradingBox to map backtest trading types to their respective futures and spot types.

src/Managing.Application/Bots/Grains/LiveTradingBotGrain.cs

@@ -549,6 +549,8 @@ public class LiveTradingBotGrain : Grain, ILiveTradingBotGrain, IRemindable
         {
             TradingType.Futures => new FuturesBot(logger, _scopeFactory, config, streamProvider),
             TradingType.Spot => new SpotBot(logger, _scopeFactory, config, streamProvider),
+            TradingType.BacktestFutures => new FuturesBot(logger, _scopeFactory, config, streamProvider),
+            TradingType.BacktestSpot => new SpotBot(logger, _scopeFactory, config, streamProvider),
             _ => throw new InvalidOperationException($"Unsupported TradingType for live trading: {config.TradingType}")
         };