fix: Q&A 등록 중지(마이그레이션 사전작업)

eng/skin/qa/basic/descope_qa_list.skin.php

@@ -237,9 +237,7 @@ $download_url = "https://release-download.hmac.kr/eg-bim/{$version}/setup_eg-bim
 <?php endif ?>
 
       <div class="btn-group">
-        <button type="button" class="btn btn-write" onclick="openQaWrite()">
-          <i class="fa fa-pencil" aria-hidden="true"></i> Create
-        </button>
+        <p class="qa-closed-notice" role="status">New Q&amp;A submissions are closed. Existing inquiries remain available.</p>
       </div>
     </div><!-- contents END /eng/skin/qa/basic/descope_qa_write.skin.php-->
   </div><!-- container END -->
@@ -671,4 +669,4 @@ foreach ($partials as $p) {
 
 </html>
 <script>
-</script>
+</script>