[Refactor] 에스크로 API 응답 필드 추상화 및 Swagger 명세 고도화#45

Takch02 merged 5 commits into

mainK-Statra/backend:mainfrom

refactor/escrow-api-enhancementK-Statra/backend:refactor/escrow-api-enhancementCopy head branch name to clipboard