Infra: ddl-auto 옵션 변경

- 기존 : validate -> 변경 : update

Author: namgigun

src/main/resources/application-prod.yml

@@ -2,7 +2,7 @@ spring:
   jpa:
     database-platform: org.hibernate.dialect.MySQLDialect
     hibernate:
-      ddl-auto: validate  # [none | validate | update | create | create-drop]
+      ddl-auto: update  # [none | validate | update | create | create-drop]
 
   config:
     import: optional:file:.env[.properties]