Minor cleanup

src/modules/Elsa.Http/Scripting/JavaScript/HttpJavaScriptHandler.cs

@@ -12,11 +12,11 @@ namespace Elsa.Http.Scripting.JavaScript;
 [PublicAPI]
 public class HttpJavaScriptHandler : INotificationHandler<EvaluatingJavaScript>
 {
-    
     /// <inheritdoc />
-    public async Task HandleAsync(EvaluatingJavaScript notification, CancellationToken cancellationToken)
+    public Task HandleAsync(EvaluatingJavaScript notification, CancellationToken cancellationToken)
     {
         var engine = notification.Engine;
         engine.RegisterType<HttpRequestHeaders>();
+        return Task.CompletedTask;
     }
 }

src/modules/Elsa.Http/Services/RouteMatcher.cs

@@ -25,7 +25,7 @@ public class RouteMatcher : IRouteMatcher
 
         foreach (var parameter in parsedTemplate.Parameters)
             if (parameter.DefaultValue != null)
-                result.Add(parameter.Name, parameter.DefaultValue);
+                result.Add(parameter.Name!, parameter.DefaultValue);
 
         return result;
     }

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

@@ -149,11 +149,11 @@ public class JintJavaScriptEvaluator : IJavaScriptEvaluator
         if (obj == null)
             return null!;
 
-        // If it's not an IEnumerable or it's a string or dictionary, return the original object
+        // If it's not an IEnumerable or it's a string or dictionary, return the original object.
         if (obj is not IEnumerable enumerable || obj is string || obj is IDictionary)
             return obj;
 
-        // Use LINQ to convert the IEnumerable to an array
+        // Use LINQ to convert the IEnumerable to an array.
         var elementType = obj.GetType().GetGenericArguments().FirstOrDefault();
 
         if (elementType == null)