style(about): 注释掉历史记录中的描述段落

- 在英文版 about 页面中注释掉了案例描述段落
- 在中文版 about 页面中注释掉了案例描述段落
- 保留了时间、标题和媒体元素的显示
- 暂时隐藏内容描述以调整页面布局结构

public/themes/website/1/en/demo/about.html

@@ -121,7 +121,7 @@
             <time class="ab-history__year" datetime="2025">{$case_top.sub_title}</time>
             <div class="ab-history__dot" aria-hidden="true"></div>
             <h3 class="ab-history__slide-title">{$case_top.title}</h3>
-            <p class="ab-history__slide-desc">{$case_top.content|strip_tags|raw}</p>
+<!--            <p class="ab-history__slide-desc">{$case_top.content|strip_tags|raw}</p>-->
             <div class="ab-history__media">
               <img src="{$case_top.thumbnail.url ?? ''}" alt="" width="400" height="260" loading="lazy" />
             </div>

public/themes/website/1/zh/demo/about.html

@@ -121,7 +121,7 @@
             <time class="ab-history__year" datetime="2025">{$case_top.sub_title}<span>年</span></time>
             <div class="ab-history__dot" aria-hidden="true"></div>
             <h3 class="ab-history__slide-title">{$case_top.title}</h3>
-            <p class="ab-history__slide-desc">{$case_top.content|strip_tags|raw}</p>
+<!--            <p class="ab-history__slide-desc">{$case_top.content|strip_tags|raw}</p>-->
             <div class="ab-history__media">
               <img src="{$case_top.thumbnail.url ?? ''}" alt="" width="400" height="260" loading="lazy" />
             </div>