refactor: fix type

packages/backend/src/remote/activitypub/models/person.ts

@@ -271,7 +271,7 @@ export async function createPerson(uri: string, resolver?: Resolver): Promise<Us
  * @param resolver Resolver
  * @param hint Hint of Person object (この値が正当なPersonの場合、Remote resolveをせずに更新に利用します)
  */
-export async function updatePerson(uri: string, resolver?: Resolver | null, hint?: Record<string, unknown>): Promise<void> {
+export async function updatePerson(uri: string, resolver?: Resolver | null, hint?: IObject): Promise<void> {
 	if (typeof uri !== 'string') throw new Error('uri is not string');
 
 	// URIがこのサーバーを指しているならスキップ
@@ -289,7 +289,7 @@ export async function updatePerson(uri: string, resolver?: Resolver | null, hint
 
 	if (resolver == null) resolver = new Resolver();
 
-	const object = hint || await resolver.resolve(uri) as any;
+	const object = hint || await resolver.resolve(uri);
 
 	const person = validateActor(object, uri);