Refactor conditionals and class names

Adjusted logical conditions in ParameterizedQueryBuilderExtensions and For activity to work as expected. The former's conditional for IsLatestAndPublished now correctly uses 'and' while the latter properly increments currentValue. Renamed BulkCancel Endpoint class in WorkflowInstances to more accurately represent its purpose.

src/modules/Elsa.Dapper/Extensions/ParameterizedQueryBuilderExtensions.cs

@@ -215,7 +215,7 @@ public static ParameterizedQuery Is(this ParameterizedQuery query, VersionOption
         if (options.IsLatest) sql.AppendLine("and IsLatest = 1");
         if (options.IsPublished) sql.AppendLine("and IsPublished = 1");
         if (options.IsLatestOrPublished) sql.AppendLine("and (IsLatest = 1 or IsPublished = 1)");
-        if (options.IsLatestAndPublished) sql.AppendLine("and IsLatest = 1 or IsPublished = 1");
+        if (options.IsLatestAndPublished) sql.AppendLine("and IsLatest = 1 and IsPublished = 1");
         if (options.Version > 0)
         {
             sql.AppendLine(query.Dialect.And("Version"));

src/modules/Elsa.Workflows.Api/Endpoints/WorkflowInstances/BulkCancel/Endpoint.cs

@@ -3,7 +3,7 @@
 
 namespace Elsa.Workflows.Api.Endpoints.WorkflowInstances.BulkCancel;
 
-public class Endpoint : ElsaEndpoint<Request, Response>
+public class BulkCancel : ElsaEndpoint<Request, Response>
 {
     public override void Configure()
     {

src/modules/Elsa.Workflows.Core/Activities/For.cs

@@ -88,7 +88,7 @@ private async ValueTask HandleIteration(ActivityExecutionContext context)
         var inclusive = context.Get(OuterBoundInclusive);
         var increment = step >= 0;
 
-        currentValue = currentValue == null ? start : (currentValue + step);
+        currentValue = currentValue == null ? start : currentValue + step;
 
         var isBreaking = context.GetIsBreaking();