Update JavaScript evaluator and enable caching

Removed unused imports in JavaScript evaluator and instantiated ObjectWrapper using static Create method. This simplifies the object instantiation process. Additionally, updated the mediator reference and activated the useCaching feature on the Elsa server to optimize performance.

src/bundles/Elsa.Server.Web/Program.cs

@@ -46,7 +46,7 @@
 const bool useZipCompression = false;
 const bool runEFCoreMigrations = true;
 const bool useMemoryStores = false;
-const bool useCaching = false;
+const bool useCaching = true;
 const bool useAzureServiceBusModule = false;
 const bool useReadOnlyMode = false;
 const WorkflowRuntime workflowRuntime = WorkflowRuntime.ProtoActor;

src/modules/Elsa.JavaScript/Services/JintJavaScriptEvaluator.cs

@@ -17,8 +17,6 @@
 using Elsa.Mediator.Contracts;
 using Humanizer;
 using Jint;
-using Jint.Native;
-using Jint.Native.TypedArray;
 using Jint.Runtime.Interop;
 using Microsoft.Extensions.Caching.Memory;
 using Microsoft.Extensions.Configuration;
@@ -63,7 +61,7 @@ private async Task<Engine> GetConfiguredEngine(Action<Engine>? configureEngine,
         // Wrap objects in ObjectWrapper instances and set their prototype to Array.prototype if they are array-like.
         engineOptions.SetWrapObjectHandler((engine, target, type) =>
         {
-            var instance = new ObjectWrapper(engine, target);
+            var instance = ObjectWrapper.Create(engine, target);
 
             if (ObjectArrayHelper.DetermineIfObjectIsArrayLikeClrCollection(target.GetType()))
                 instance.Prototype = engine.Intrinsics.Array.PrototypeObject;
@@ -73,7 +71,7 @@ private async Task<Engine> GetConfiguredEngine(Action<Engine>? configureEngine,
 
         engineOptions.Interop.ObjectConverters.Add(new ByteArrayConverter());
 
-        await _mediator.SendAsync(new CreatingJavaScriptEngine(engineOptions, context), cancellationToken);
+        await mediator.SendAsync(new CreatingJavaScriptEngine(engineOptions, context), cancellationToken);
         var engine = new Engine(engineOptions);
 
         configureEngine?.Invoke(engine);