AP Actorの鍵とkeyIdのフォーマットの変更 (#5733)

* Node PKCS#8

* keyIdを#main-key形式に

src/remote/activitypub/renderer/person.ts

@@ -108,7 +108,7 @@ export async function renderPerson(user: ILocalUser) {
 		image: banner ? renderImage(banner) : null,
 		tag,
 		manuallyApprovesFollowers: user.isLocked,
-		publicKey: renderKey(user, keypair),
+		publicKey: renderKey(user, keypair, `#main-key`),
 		isCat: user.isCat,
 		attachment: attachment.length ? attachment : undefined
 	};