Revert "refactor: flatten dto entity and mapper packages"

This reverts commit 29766ebd28.

src/main/java/com/label/dto/LoginResponse.java

@@ -1,28 +0,0 @@
-package com.label.dto;
-
-import io.swagger.v3.oas.annotations.media.Schema;
-import lombok.AllArgsConstructor;
-import lombok.Data;
-
-/**
- * 鐧诲綍鎴愬姛鍝嶅簲浣撱€? */
-@Data
-@AllArgsConstructor
-@Schema(description = "鐧诲綍鍝嶅簲")
-public class LoginResponse {
-    /** Bearer Token锛圲UID v4锛夛紝鍚庣画璇锋眰鏀惧叆 Authorization 澶?*/
-    @Schema(description = "Bearer Token", example = "550e8400-e29b-41d4-a716-446655440000")
-    private String token;
-    /** 鐢ㄦ埛涓婚敭 */
-    @Schema(description = "鐢ㄦ埛涓婚敭")
-    private Long userId;
-    /** 鐧诲綍鐢ㄦ埛鍚?*/
-    @Schema(description = "鐧诲綍鐢ㄦ埛鍚?)
-    private String username;
-    /** 瑙掕壊锛歎PLOADER / ANNOTATOR / REVIEWER / ADMIN */
-    @Schema(description = "瑙掕壊", example = "ADMIN")
-    private String role;
-    /** Token 鏈夋晥鏈燂紙绉掞級 */
-    @Schema(description = "Token 鏈夋晥鏈燂紙绉掞級", example = "7200")
-    private Long expiresIn;
-}