Supporting animated WebP in scene media banner.

src/media.js

@@ -3,6 +3,8 @@ export function curateMedia(media, context = {}) {
 		return null;
 	}
 
+	const mime = media.mime.split('/');
+
 	return {
 		id: media.id,
 		hash: media.hash,
@@ -15,6 +17,10 @@ export function curateMedia(media, context = {}) {
 		index: media.index,
 		sharpness: media.sharpness,
 		credit: media.credit,
+		mime: mime && {
+			type: mime[0],
+			subtype: mime[1],
+		},
 		type: context.type || null,
 	};
 }