refactor: introduce bindThis decorator to bind this automaticaly

packages/backend/src/core/AccountUpdateService.ts

@@ -7,6 +7,7 @@ import { ApRendererService } from '@/core/activitypub/ApRendererService.js';
 import { RelayService } from '@/core/RelayService.js';
 import { ApDeliverManagerService } from '@/core/activitypub/ApDeliverManagerService.js';
 import { UserEntityService } from '@/core/entities/UserEntityService.js';
+import { bindThis } from '@/decorators.js';
 
 @Injectable()
 export class AccountUpdateService {
@@ -24,6 +25,7 @@ export class AccountUpdateService {
 	) {
 	}
 
+	@bindThis
 	public async publishToFollowers(userId: User['id']) {
 		const user = await this.usersRepository.findOneBy({ id: userId });
 		if (user == null) throw new Error('user not found');