chore: complete the email signuture

src/modules/users/entities/user.entity.ts

@@ -1,11 +1,10 @@
-import { Collection, Entity, EntityRepositoryType, ManyToOne, OneToMany, OneToOne, Opt, Property, Unique } from "@mikro-orm/core";
+import { Collection, Entity, EntityRepositoryType, ManyToOne, OneToMany, Opt, Property, Unique } from "@mikro-orm/core";
 
 import { RefreshToken } from "./refresh-token.entity";
 import { Role } from "./role.entity";
 import { BaseEntity } from "../../../common/entities/base.entity";
 import { Business } from "../../businesses/entities/business.entity";
 import { Domain } from "../../domains/entities/domain.entity";
-import { EmailSignature } from "../../signatures/entities/email-signature.entity";
 import { UserRepository } from "../repositories/user.repository";
 
 @Entity({ repository: () => UserRepository })
@@ -47,11 +46,6 @@ export class User extends BaseEntity {
 
   //=========================
 
-  @OneToOne(() => EmailSignature, (signature) => signature.user, { nullable: true, deleteRule: "cascade" })
-  emailSignature?: EmailSignature;
-
-  //=========================
-
   @OneToMany(() => RefreshToken, (token) => token.user)
   refreshTokens = new Collection<RefreshToken>(this);