feat: 결제/구독 도메인 모델 및 OAuth2 리소스 서버 구축#4

DongHyeonka merged 1 commit intoSynapsesa:developSynapsesa/Payment-server:developfrom

DongHyeonka:feature/payment-service-coreDongHyeonka/Payment-server:feature/payment-service-coreCopy head branch name to clipboard