- Introduced BacktestSpotBot class to handle backtesting for spot trading scenarios.
- Updated BacktestExecutor to support both BacktestFutures and BacktestSpot trading types.
- Enhanced error handling to provide clearer messages for unsupported trading types.
- Registered new command handlers for OpenSpotPositionRequest and CloseSpotPositionCommand in ApiBootstrap.
- Added unit tests for executing backtests with spot trading configurations, ensuring correct behavior and metrics validation.
* Refactoring TradingBotBase.cs + clean architecture
* Fix basic tests
* Fix tests
* Fix workers
* Fix open positions
* Fix closing position stucking the grain
* Fix comments
* Refactor candle handling to use IReadOnlyList for chronological order preservation across various components
