feat: 脆弱性スキャンコマンドを修正

vulnerability-scan/build-push-scanpoint/build-jskult-dbdump.sh

@@ -4,6 +4,8 @@ cd ../../ecs/jskult-dbdump || { echo "Error: ディレクトリ変更に失敗
 
 pipenv update || { echo "pipenv update failed"; exit 1; }
 
+docker pull python:3.12-slim-bookworm
+
 aws ecr get-login-password --region ap-northeast-1 | docker login --username AWS --password-stdin 826466435614.dkr.ecr.ap-northeast-1.amazonaws.com
 
 docker build -t mbj-newdwh2021-staging-jskult-dbdump-ecr . --no-cache