type DemoAssetSourceId = | "ly.img.template" | "ly.img.image.upload" | "ly.img.video.upload" | "ly.img.audio.upload" | "ly.img.image" | "ly.img.video" | "ly.img.video.template" | "ly.img.audio" | "ly.img.textComponents";Represents the default demo asset source IDs used in the editor.