fix esm

packages/backend/src/queue/index.ts

-import * as httpSignature from 'http-signature';
+import httpSignature from 'http-signature';
 
 import config from '@/config/index.js';
 import { envOption } from '../env.js';

packages/backend/src/queue/types.ts

 import { DriveFile } from '@/models/entities/drive-file.js';
 import { User } from '@/models/entities/user.js';
 import { IActivity } from '@/remote/activitypub/type.js';
-import * as httpSignature from 'http-signature';
+import httpSignature from 'http-signature';
 
 export type DeliverJobData = {
 	/** Actor */

packages/backend/src/server/activitypub.ts

 import Router from '@koa/router';
 import json from 'koa-json-body';
-import * as httpSignature from 'http-signature';
+import httpSignature from 'http-signature';
 
 import { renderActivity } from '@/remote/activitypub/renderer/index.js';
 import renderNote from '@/remote/activitypub/renderer/note.js';