fix(polish): 视觉复核三轮——热力图末列可见与 en 首页版面平权

- 热力图：桌面 10px 格+2px 缝收进版心（53 列 634px 无横滚——唯一有
  数据的最新列曾被裁在滚出区呈空表）；移动端锚定 scrollLeft 到最新列
- en 首页补 IdCard 名片区 + Latest photos 影像条（视觉复核版面平权建议）
- en/index 重复导入 getCollection 修复（构建炸点）

验证: pnpm astro build 21 页 exit 0；node tests/e2e.mjs 30/30 PASS
      （新构建全链）

Spec: 2026-10-25_fix-site-polish

Co-authored-by: GLM-5.3

src/components/geek/Heatmap.astro

@@ -29,7 +29,7 @@ const summary = labels.summary.replace('{n}', String(total));
 <section class="heatmap">
   <h2 class="hm-title">{labels.title}</h2>
   <!-- 53 列窄栏触屏放不下，容器横滚（格子原生 title 提示，无 JS） -->
-  <div class="hm-scroll">
+  <div class="hm-scroll" data-anchor-latest>
     <div class="hm-grid" role="img" aria-label={summary}>
       {weeks.map((week) =>
         week.map((day) => (
@@ -51,6 +51,10 @@ const summary = labels.summary.replace('{n}', String(total));
     <span class="hm-note">{labels.note}</span>
   </p>
 </section>
+<script is:inline>
+  // 移动端横滚时锚定到最右（最新）列——数据在"今天"，默认 scrollLeft=0 会展示一年前的空区
+  document.querySelectorAll('[data-anchor-latest]').forEach((el) => { el.scrollLeft = el.scrollWidth; });
+</script>
 
 <style>
   .heatmap { margin-top: var(--space-6); }
@@ -96,6 +100,13 @@ const summary = labels.summary.replace('{n}', String(total));
     color: var(--ink-3);
   }
   .hm-legend .hm-c { width: 9px; height: 9px; }
+  /* 桌面收进版心：10px 格 + 2px 缝 = 12px 节距 × 53 列 ≈ 634px，
+     无横滚（视觉复核：唯一有数据的最新的列曾恰被裁在滚出区） */
+  @media (min-width: 820px) {
+    .hm-grid { gap: 2px; }
+    .hm-c { width: 10px; height: 10px; }
+    .hm-scroll { overflow-x: visible; }
+  }
   .hm-note {
     margin-left: var(--space-3);
     font-family: var(--font-mono);

src/pages/en/index.astro

@@ -3,6 +3,9 @@
 import { getCollection } from 'astro:content';
 import BaseLayout from '../../layouts/BaseLayout.astro';
 import { t } from '../../i18n/ui';
+import IdCard from '../../components/IdCard.astro';
+import { Image } from 'astro:assets';
+const photos = (await getCollection('photos')).slice(0, 4);
 import Heatmap from '../../components/geek/Heatmap.astro';
 import { POST_TRACKS, trackOf } from '../../content.config';
 
@@ -20,7 +23,18 @@ const t9 = (cat: keyof typeof POST_TRACKS) => trackOf(cat);
 
 <BaseLayout title="wait4x" description="wait4x's blog: reading · code · photography" track="tech">
   <h1 class="visually-hidden">wait4x</h1>
+  <IdCard>
+    <a href="https://github.com/wait4xx" rel="noopener noreferrer" aria-label="GitHub">↗</a>
+    <a href="/en/rss.xml" aria-label="RSS">RSS</a>
+  </IdCard>
   {years.map((year) => (
+    <section class="latest" aria-label={t('latest_photos', 'en')}>
+      <span class="lab">{t('latest_photos', 'en')}</span>
+      <a href="/en/gallery/">{t('enter_gallery', 'en')}</a>
+      <div class="strip">
+        {photos.map((p) => (<a href="/en/gallery/"><Image src={p.data.image} alt={p.data.alt ?? p.data.title} widths={[160, 320]} sizes="20vw" loading="lazy" /></a>))}
+      </div>
+    </section>
     <section class="year">
       <h2 class="y-label">{year}</h2>
       {(['reading', 'tech', 'photo'] as const).map((cat) => {