feat: file_store 생성 SQL

src/main/java/com/audio/core/book/domain/entity/BookVersion.java

@@ -40,8 +40,10 @@ public class BookVersion extends BaseEntity {
     @Enumerated(EnumType.STRING)
     private LengthPreset lengthPreset;
 
+    @Column(name = "book_s3_key")
     private String bookS3Key;
 
+    @Column(name = "audio_s3_key")
     private String audioS3Key;
 
     private String language = "en-Us";

src/main/resources/db/changelog/changelog.yaml

@@ -2,4 +2,6 @@ databaseChangeLog:
   - includeAll:
       path: db/sql/account/251203
   - includeAll:
-      path: db/sql/book/251215
+      path: db/sql/book/251215
+  - includeAll:
+      path: db/sql/filestore/251221

src/main/resources/db/sql/filestore/251221/1_create_file_store.sql

@@ -0,0 +1,18 @@
+-- liquibase formatted sql
+-- changeset ijeongmin:1_create_file_store.sql
+create table file_store
+(
+    id                 bigint    not null auto_increment primary key,
+    object_key         varchar(500) null comment 's3 식별 키 UUID',
+    original_file_name varchar(255) null comment '저장된 파일 명',
+    content_type       varchar(100) null,
+    size_bytes         bigint    not null,
+
+    created_at         timestamp not null default current_timestamp,
+    updated_at         timestamp not null default current_timestamp on update current_timestamp,
+    deleted            boolean   not null default false,
+    deleted_at         timestamp null,
+
+    key                idx_file_store_deleted (deleted),
+    key                idx_object_key (object_key)
+);