fix: db import 수정 sql → query

server/api/auth/synology/verify.post.ts

@@ -2,7 +2,7 @@
  * Synology SSO Access Token 검증 및 로그인 처리
  * POST /api/auth/synology/verify
  */
-import { sql } from '~/server/utils/db'
+import { query } from '~/server/utils/db'
 
 export default defineEventHandler(async (event) => {
   const body = await readBody(event)
@@ -40,13 +40,13 @@ export default defineEventHandler(async (event) => {
     }
     
     // DB에서 synology_username으로 사용자 조회
-    const users = await sql`
+    const users = await query(`
       SELECT employee_id, employee_name, employee_email, employee_role, company_id
       FROM employees
-      WHERE synology_username = ${synologyUsername}
+      WHERE synology_username = $1
         AND employee_status = 'active'
       LIMIT 1
-    `
+    `, [synologyUsername])
     
     if (users.length === 0) {
       throw createError({