feat(user): añadido enumerado de rol a User y UserDocument

src/main/java/com/example/apprecetas/user/domain/entity/User.java

@@ -15,5 +15,6 @@ public class User {
     private String email;
     private String password;
     private String username;
+    private Role role;
 
 }

src/main/java/com/example/apprecetas/user/infrastructure/repository/mongodb/UserDocument.java

 package com.example.apprecetas.user.infrastructure.repository.mongodb;
 
+import com.example.apprecetas.user.domain.entity.Role;
 import lombok.Getter;
 import lombok.Setter;
 import org.springframework.data.annotation.Id;
 import org.springframework.data.mongodb.core.index.Indexed;
 import org.springframework.data.mongodb.core.mapping.Document;
 
-
 @Document(collection = "users")
 @Getter
 @Setter
@@ -24,4 +24,7 @@ public class UserDocument {
     @Indexed(unique = true)
     private String username;
 
+    private Role role;
+
+
 }