fix(article): 修复文章元信息布局问题

- 添加 display: flow-root 样式属性解决布局溢出问题
- 保持原有高度和溢出可见性设置不变
- 确保文章作者信息显示正常

Author: csfwff

src/main/resources/skins/classic/article.ftl

@@ -284,7 +284,7 @@
                     </a>
                 </div>
                 <div class="fn__flex-1">
-                    <div id="articleMeta" class="fn__clear" style="height: auto; overflow: visible">
+                    <div id="articleMeta" class="fn__clear" style="height: auto; overflow: visible; display: flow-root;">
                         <a rel="author" href="${servePath}/member/${article.articleAuthorName}"
                            class="article__stats article__stats--a tooltipped tooltipped-e"
                            aria-label="${article.oId?number?number_to_datetime}">