feat: center DDS demo on sales knowledge authorization

dds-backoffice/src/main/resources/templates/fragments/dds-vector-search-result.html

@@ -15,7 +15,7 @@
     </div>
     <div class="table-responsive mt-3" th:if="${searchResult.success() and searchResult.hasRows()}">
       <table class="table table-sm align-middle">
-        <thead><tr><th>검색 단위</th><th>자료 ID</th><th>제목</th><th>기술 태그</th><th>관련도</th><th>본문</th></tr></thead>
+        <thead><tr><th>검색 단위</th><th>자료 ID</th><th>제목</th><th>업무 분류값</th><th>관련도</th><th>본문</th></tr></thead>
         <tbody>
         <tr th:each="row : ${searchResult.rows()}">
           <td th:text="${row['CHUNK_ID']}">28001</td>