getCookie 제거

backend/api/feedback/[id]/like.post.ts

@@ -1,14 +1,12 @@
 import { query, execute, queryOne } from '../../../utils/db'
+import { requireAuth } from '../../../utils/session'
 
 /**
  * 개선의견 공감 토글
  * POST /api/feedback/[id]/like
  */
 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 feedbackId = getRouterParam(event, 'id')
   if (!feedbackId) {