namespace EnvelopeGenerator.Application.Common.Dto; public sealed class PdfPageImageDto { public int PageNumber { get; init; } public double WidthPt { get; init; } public double HeightPt { get; init; } public int WidthPx { get; init; } public int HeightPx { get; init; } public string ImageDataUrl { get; init; } = string.Empty; }