refactor : directory refactoring

src/main/java/umc/spring/domain/board/Board.java → src/main/java/umc/spring/board/Board.java

-package umc.spring.domain.board;
+package umc.spring.board;
 
 import jakarta.persistence.*;
-import jdk.jfr.Timestamp;
 import lombok.*;
 import org.hibernate.annotations.CreationTimestamp;
-import org.hibernate.annotations.Fetch;
-import umc.spring.domain.member.Member;
+import umc.spring.member.dto.Member;
 
 import java.sql.Date;
 

src/main/java/umc/spring/conroller/BoardController.java → src/main/java/umc/spring/board/conroller/BoardController.java

-package umc.spring.conroller;
+package umc.spring.board.conroller;
 
 import lombok.RequiredArgsConstructor;
 import org.springframework.web.bind.annotation.*;
-import umc.spring.domain.board.Board;
-import umc.spring.domain.board.dto.BoardRequestDto;
-import umc.spring.domain.board.dto.BoardResponseDto;
-import umc.spring.repository.BoardRepository;
+import umc.spring.board.Board;
+import umc.spring.board.dto.BoardRequestDto;
+import umc.spring.board.dto.BoardResponseDto;
+import umc.spring.board.repository.BoardRepository;
 
 import java.util.List;
 

src/main/java/umc/spring/domain/board/dto/BoardRequestDto.java → src/main/java/umc/spring/board/dto/BoardRequestDto.java

-package umc.spring.domain.board.dto;
+package umc.spring.board.dto;
 
 
 import lombok.Builder;
 import lombok.Getter;
 import lombok.Setter;
-import umc.spring.domain.board.Board;
+import umc.spring.board.Board;
 
 @Getter
 @Setter

src/main/java/umc/spring/domain/board/dto/BoardResponseDto.java → src/main/java/umc/spring/board/dto/BoardResponseDto.java

-package umc.spring.domain.board.dto;
+package umc.spring.board.dto;
 
 import lombok.Builder;
 import lombok.Getter;
 import lombok.Setter;
-import umc.spring.domain.board.Board;
+import umc.spring.board.Board;
 
 @Getter
 @Setter

src/main/java/umc/spring/repository/BoardRepository.java → src/main/java/umc/spring/board/repository/BoardRepository.java

-package umc.spring.repository;
+package umc.spring.board.repository;
 
 import org.springframework.data.jpa.repository.JpaRepository;
-import umc.spring.domain.board.Board;
+import umc.spring.board.Board;
 
 import java.util.Optional;
 

src/main/java/umc/spring/service/BoardService.java → src/main/java/umc/spring/board/service/BoardService.java

-package umc.spring.service;
+package umc.spring.board.service;
 
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;

src/main/java/umc/spring/domain/member/Member.java → src/main/java/umc/spring/member/dto/Member.java

-package umc.spring.domain.member;
+package umc.spring.member.dto;
 
 import jakarta.persistence.*;
 import lombok.Getter;