refactor(frontend-temp): 스케줄 API도 새 형식에 맞게 업데이트

- flattenScheduleResponse → transformSchedule 함수로 변경
- 새 API 형식(schedules 배열, datetime, category 객체) 지원

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

frontend-temp/src/api/schedules.js

@@ -5,24 +5,37 @@ import { fetchApi, fetchAuthApi, fetchFormData } from './client';
 import { getTodayKST } from '@/utils';
 
 /**
- * API 응답을 플랫 배열로 변환
- * 백엔드가 날짜별 그룹화된 객체를 반환하므로 변환 필요
+ * API 응답을 프론트엔드 형식으로 변환
+ * - datetime → date, time 분리
+ * - category 객체 → category_id, category_name, category_color 플랫화
+ * - members 배열 → member_names 문자열
  */
-function flattenScheduleResponse(data) {
-  const schedules = [];
-  for (const [date, dayData] of Object.entries(data)) {
-    for (const schedule of dayData.schedules || []) {
-      const category = schedule.category || {};
-      schedules.push({
-        ...schedule,
-        date,
-        category_id: category.id,
-        category_name: category.name,
-        category_color: category.color,
-      });
-    }
+function transformSchedule(schedule) {
+  const category = schedule.category || {};
+
+  // datetime에서 date와 time 분리
+  let date = '';
+  let time = null;
+  if (schedule.datetime) {
+    const parts = schedule.datetime.split('T');
+    date = parts[0];
+    time = parts[1] || null;
   }
-  return schedules;
+
+  // members 배열을 문자열로 (기존 코드 호환성)
+  const memberNames = Array.isArray(schedule.members)
+    ? schedule.members.join(',')
+    : '';
+
+  return {
+    ...schedule,
+    date,
+    time,
+    category_id: category.id,
+    category_name: category.name,
+    category_color: category.color,
+    member_names: memberNames,
+  };
 }
 
 // ==================== 공개 API ====================
@@ -32,7 +45,7 @@ function flattenScheduleResponse(data) {
  */
 export async function getSchedules(year, month) {
   const data = await fetchApi(`/schedules?year=${year}&month=${month}`);
-  return flattenScheduleResponse(data);
+  return (data.schedules || []).map(transformSchedule);
 }
 
 /**
@@ -41,16 +54,20 @@ export async function getSchedules(year, month) {
 export async function getUpcomingSchedules(limit = 3) {
   const today = getTodayKST();
   const data = await fetchApi(`/schedules?startDate=${today}&limit=${limit}`);
-  return flattenScheduleResponse(data);
+  return (data.schedules || []).map(transformSchedule);
 }
 
 /**
  * 스케줄 검색 (Meilisearch)
  */
 export async function searchSchedules(query, { offset = 0, limit = 20 } = {}) {
-  return fetchApi(
+  const data = await fetchApi(
     `/schedules?search=${encodeURIComponent(query)}&offset=${offset}&limit=${limit}`
   );
+  return {
+    ...data,
+    schedules: (data.schedules || []).map(transformSchedule),
+  };
 }
 
 /**