getCookie 제거

backend/api/report/summary/available-projects.get.ts

@@ -1,12 +1,9 @@
-import { defineEventHandler, getQuery, createError, getCookie } from 'h3'
+import { defineEventHandler, getQuery, createError } from 'h3'
 import { query } from '../../../utils/db'
+import { requireAuth } from '../../../utils/session'
 
 export default defineEventHandler(async (event) => {
-  const userId = getCookie(event, 'user_id')
-  
-  if (!userId) {
-    throw createError({ statusCode: 401, message: '로그인이 필요합니다.' })
-  }
+  const userId = await requireAuth(event)
   
   const { year, week } = getQuery(event)