updated code for create user api

src/main/java/net/gepafin/tendermanagement/model/request/UserReq.java

@@ -1,17 +1,11 @@
 package net.gepafin.tendermanagement.model.request;
 
 import java.time.LocalDateTime;
-
-import jakarta.validation.constraints.Email;
-import jakarta.validation.constraints.NotBlank;
-import jakarta.validation.constraints.NotNull;
 import lombok.Data;
 
 @Data
 public class UserReq {
 
-    @NotBlank
-    @Email
     private String email;
     
     private String password;
@@ -23,7 +17,7 @@ public class UserReq {
     private String lastName;
 
     private String phoneNumber;
-    @NotNull
+    
     private Long roleId;
 
     private String organization;