feat(i18n): UI 字典串接与三页薄化——/en/ 全站落成

- op-gitea 车道：ui.ts 扩 26 键（占位 {n}/{title}/{exif} 约定），五组件
  locale prop 串接，zh 零回归（48 键/18 页实测）
- orchestrator 收尾：gallery/moments/about 三页 body 提取为
  components/pages/*Page（zh/en 薄页双路由），/en/ 全家福 21 页
- 提取工程三坑入库：HTML 注释不可进 frontmatter 模块区；搬移脚本会吃
  开栏 ---；单级页面搬二级目录后 import 全线差一层

验证: astro build 21 页 exit 0；/en/ 七类路由产物断言过；en 页
      ICP 备案保留；zh 侧文案抽查不变

Spec: 2026-10-25_add-blog-i18n
Co-authored-by: GLM-5.3

src/pages/about.astro

@@ -1,118 +1,4 @@
 ---
-import BaseLayout from '../layouts/BaseLayout.astro';
-import IdCard from '../components/IdCard.astro';
+import AboutPage from '../components/pages/AboutPage.astro';
 ---
-
-<BaseLayout title="关于 · wait4x">
-  <h1 class="page-title">关于</h1>
-
-  <IdCard />
-
-  <section class="tracks" aria-label="兴趣版图">
-    <h2 class="sec-title">兴趣版图</h2>
-    <ul>
-      <li class="track-row">
-        <span class="track-icon" aria-hidden="true">
-          <svg viewBox="0 0 24 24" width="18" height="18" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round">
-            <path d="M2 4h6a4 4 0 0 1 4 4v13a3 3 0 0 0-3-3H2z"></path>
-            <path d="M22 4h-6a4 4 0 0 0-4 4v13a3 3 0 0 1 3-3h7z"></path>
-          </svg>
-        </span>
-        <div>
-          <strong>阅读</strong>
-          <p>文学与戏剧为主，读到哪写到哪。</p>
-        </div>
-      </li>
-      <li class="track-row">
-        <span class="track-icon" aria-hidden="true">
-          <svg viewBox="0 0 24 24" width="18" height="18" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round">
-            <path d="m4 5.5 6.5 6.5L4 18.5"></path>
-            <path d="M12.5 18.5H20"></path>
-          </svg>
-        </span>
-        <div>
-          <strong>技术</strong>
-          <p>Linux、容器与自托管，把家里的小机器折腾成顺手的工具。</p>
-        </div>
-      </li>
-      <li class="track-row">
-        <span class="track-icon" aria-hidden="true">
-          <svg viewBox="0 0 24 24" width="18" height="18" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round">
-            <path d="M23 19a2 2 0 0 1-2 2H3a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h4l2-3h6l2 3h4a2 2 0 0 1 2 2z"></path>
-            <circle cx="12" cy="13" r="4"></circle>
-          </svg>
-        </span>
-        <div>
-          <strong>摄影</strong>
-          <p>街拍与山野，随身一台无反，在等光的间隙按快门。</p>
-        </div>
-      </li>
-    </ul>
-  </section>
-
-  <section class="build" aria-label="本站构建说明">
-    <h2 class="sec-title">本站如何构建</h2>
-    <p>
-      页面由 Astro 静态生成，不含运行时框架 JS；内容住在自托管 gitea——本地编辑器与 gitea
-      网页写的是同一个 git 仓库，push 之后由 homelab 自动构建发布；评论走自托管
-      Artalk。页脚 built from 一行链到本次构建对应的 commit，构建过程透明可追溯。
-    </p>
-  </section>
-</BaseLayout>
-
-<style>
-  .page-title {
-    font-size: var(--text-h1);
-    line-height: var(--leading-heading);
-    color: var(--ink-1);
-    margin-top: var(--space-5);
-    text-wrap: balance;
-  }
-  .sec-title {
-    font-size: 14px;
-    font-family: var(--font-mono);
-    color: var(--ink-3);
-    letter-spacing: 0.08em;
-    margin: var(--space-5) 0 var(--space-3);
-  }
-  .tracks ul {
-    list-style: none;
-    margin: 0;
-    padding: 0;
-    display: grid;
-    gap: var(--space-2);
-  }
-  .track-row {
-    display: flex;
-    align-items: flex-start;
-    gap: var(--space-3);
-    border: 1px solid var(--line);
-    border-radius: 10px;
-    padding: var(--space-3) var(--space-4);
-  }
-  .track-icon {
-    flex: none;
-    display: inline-flex;
-    align-items: center;
-    justify-content: center;
-    width: 36px;
-    height: 36px;
-    border-radius: 8px;
-    background: var(--bg-soft);
-    color: var(--ink-3);
-  }
-  .track-row strong {
-    font-size: 15px;
-    color: var(--ink-1);
-  }
-  .track-row p {
-    font-size: 14px;
-    color: var(--ink-3);
-    margin-top: 2px;
-  }
-  .build p {
-    font-size: 15px;
-    color: var(--ink-2);
-    max-width: var(--measure);
-  }
-</style>
+<AboutPage locale="zh" />