Hotfix/dev schema (#529)

* hotfix: dev schema 변경된 내용 반영

* hotfix: dev schema 최신화

* hotfix: dev schema 도메인에 맞게 수정 및 prod schema 롤백

backend/src/main/resources/dev/schema.sql

@@ -2,6 +2,7 @@ drop table if exists song;
 drop table if exists killing_part;
 drop table if exists killing_part_like;
 drop table if exists killing_part_comment;
+drop table if exists voting_song_part;
 drop table if exists voting_song;
 drop table if exists vote;
 drop table if exists member;
@@ -95,3 +96,14 @@ create table if not exists member_part
     created_at   timestamp(6) not null,
     primary key (id)
 );
+
+create table if not exists member_part
+(
+    id           bigint auto_increment,
+    start_second integer      not null,
+    length       integer      not null,
+    song_id      bigint       not null,
+    member_id    bigint       not null,
+    created_at   timestamp(6) not null,
+    primary key (id)
+);