update: add new logic for push token

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

@@ -58,8 +58,9 @@ export class User extends BaseEntity {
   @Property({ type: "timestamptz", nullable: true })
   twoFactorEnabledAt?: Date;
 
-  @Property({ type: "varchar", nullable: true })
-  pushToken?: string;
+  // Push notification tokens from different devices
+  @Property({ type: "json", nullable: true })
+  pushTokens?: string[];
 
   //=========================