Fix: AP object / actor type (#5086)

* attributedToがArrayの場合などに対応

* attachment以外で来るDocument系のObjectに対応

* Renote, Reply 対応

* 表示をいい感じに

* fix type

* revert as const

* Fix Note / Question type

* attributedToのtypeで複合配列を想定する

src/server/api/endpoints/ap/show.ts

@@ -10,7 +10,7 @@ import { Users, Notes } from '../../../../models';
 import { Note } from '../../../../models/entities/note';
 import { User } from '../../../../models/entities/user';
 import { fetchMeta } from '../../../../misc/fetch-meta';
-import { validActor } from '../../../../remote/activitypub/type';
+import { validActor, validPost } from '../../../../remote/activitypub/type';
 
 export const meta = {
 	tags: ['federation'],
@@ -145,7 +145,7 @@ async function fetchAny(uri: string) {
 		};
 	}
 
-	if (['Note', 'Question', 'Article'].includes(object.type)) {
+	if (validPost.includes(object.type)) {
 		const note = await createNote(object.id, undefined, true);
 		return {
 			type: 'Note',