chore: remove unused import

src/shared/utils.ts

@@ -4,7 +4,6 @@ import { Page } from '../pages/schemas/page.schema';
 import { Post } from '../posts/schemas/post.schema';
 import { UserRole } from '../users/enum/user-role.enum';
 import { User } from '../users/schemas/user.schema';
-import { lastValueFrom } from 'rxjs';
 // eslint-disable-next-line @typescript-eslint/no-var-requires
 const crypto = require('crypto');
 export const md5 = (data: string): string => crypto.createHash('md5').update(data).digest('hex');