I am trying to create a PDF using QuestPDF. I need to design the first page with two columns. First column show only in first page and second column to extend to next page and become full width. I try the code below but I don’t know how to break page after fill first page and continue with the rest of articles in the second page.
The code I used to generate the pdf.

using QuestPDF.Fluent;
using QuestPDF.Helpers;
using QuestPDF.Previewer;
namespace AcademicPlatform.Web.Services;
public class GeneratePdfQuestPdf
{
    public void CreateAndPreviewer(List<string> articles)
    {

        Document.Create(container =>
        {
            container.Page(page =>
            {
                page.Size(PageSizes.A4);
                page.Content().Row(row =>
                {

                    // Left Column
                    row.ConstantItem(220).ShowOnce().Background("#163853").Padding(20).Column(leftColumn =>
                    {
                        leftColumn.Item().Text("Left Column Content");
                    });
                    // Right Column
                    row.RelativeItem()
                    // .ShowIf(x => x.PageNumber == 1)
                    .Padding(20).Column(rightColumn =>
                    {
                        rightColumn.Item().Column(col =>
                        {
                            int i = 1;
                            foreach (var item in articles)
                            {
                                col.Item().Row(row =>
                                {
                                    row.RelativeItem().ShowEntire().Text($"{i++}- {item}").FontSize(14).Bold();
                                });
                                col.Item().ShowEntire().PaddingVertical(2).LineHorizontal(0.5f).LineColor("#1F3C88");
                            }
                        });
                    });
                });
                ;
            });
        }).ShowInPreviewer();
    }
}
public class Program
{
    public static void Main()
    {
        QuestPDF.Settings.License = LicenseType.Community;
        var articles = Enumerable.Range(1, 40).Select(i => $"Article {i}").ToList();
        GeneratePdfQuestPdf generatePdfQuestPdf = new GeneratePdfQuestPdf();
        generatePdfQuestPdf.CreateAndPreviewer(articles);
    }
}

The generated pdf is show as: