📁fetch API 연동 최적화, 모듈

## 📃이슈내용
fetch요청 편의성을 위한 모듈화(react-query?)

## 🏷상세내용

## ❗체크리스트
- [ ] ...

## 🔎래퍼런스

The issue mentions optimizing fetch API integration and possibly using react-query for modularization. First, examine the existing API call patterns in the codebase, likely in services or hooks. Research how react-query or similar libraries handle data fetching and caching. Determine the scope: whether to create a new module or refactor existing calls, and define what 'optimization' means here—caching, error handling, or reducing boilerplate.

Scritto dal modello di indicizzazione a partire dal testo della issue.