refactor: flatten dto entity and mapper packages

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

@@ -0,0 +1,28 @@
+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;
+}