Refactor pagination sorting parameters across multiple controllers and services to use the new SortDirection enum; update related API models and TypeScript definitions for consistency. Fix minor documentation and naming inconsistencies in the Bot and Data controllers.

src/Managing.Api/Controllers/BacktestController.cs

@@ -538,7 +538,7 @@ public class BacktestController : BaseController
             if (request.Config.Scenario != null)
             {
                 // Convert ScenarioRequest to Scenario domain object
-                scenario = new Scenario(request.Config.Scenario.Name, request.Config.Scenario.LoopbackPeriod)
+                scenario = new Scenario(request.Config.Scenario.Name, request.Config.Scenario.LookbackPeriod)
                 {
                     User = user
                 };