test: check old megalodon version

packages/megalodon/src/friendica/entities/async_attachment.ts

@@ -1,14 +0,0 @@
-/// <reference path="attachment.ts" />
-namespace FriendicaEntity {
-  export type AsyncAttachment = {
-    id: string
-    type: 'unknown' | 'image' | 'gifv' | 'video' | 'audio'
-    url: string | null
-    remote_url: string | null
-    preview_url: string
-    text_url: string | null
-    meta: Meta | null
-    description: string | null
-    blurhash: string | null
-  }
-}