namespace AIStudio.Assistants.VisualBriefing;
///
/// Describes one prepared visual asset while its Data URL remains outside persistent intermediate artifacts.
///
/// The stable asset identifier.
/// The optimized Data URL used only during assembly.
/// The prepared pixel width.
/// The prepared pixel height.
internal sealed record PreparedVisualBriefingAsset(
string AssetId,
string DataUrl,
uint Width,
uint Height);