feat: consolidate article metadata into sidebar widget

Remove publication date, lastmod, reading time, and type badge from
article header. Header now shows title + type-colored accent lines only.
Move publication and lastmod dates to sidebar stats widget, between author
and word count. Reading time and type badge already in sidebar — no
duplication needed. Removes orphaned bottom border and padding from header
outer div.

2 files changed, 21 insertions, 43 deletions

diff --git a/layouts/partials/article-header.html b/layouts/partials/article-header.html
index 55f6af1..abc7689 100644
--- a/layouts/partials/article-header.html
+++ b/layouts/partials/article-header.html
@@ -3,7 +3,7 @@
 {{ $typeData := index $typeConfig $articleType }}
 {{ $hasType := .Params.type }}
 
-<div class="mb-8 pb-8 border-b border-border">
+<div class="mb-8">
   <!-- Title with accent corner -->
   <div class="relative mb-6">
     <!-- Vertical accent line (left side) -->
@@ -26,46 +26,4 @@
       {{ .Title }}
     </h1>
   </div>
-
-  <!-- Metadata -->
-  <div class="flex flex-wrap items-center gap-4 text-sm text-text-dim">
-    <!-- Publish date -->
-    {{ if .PublishDate }}
-    <div class="flex items-center gap-1">
-      <i data-feather="calendar" class="w-4 h-4" aria-hidden="true"></i>
-      <time datetime="{{ .PublishDate.Format "2006-01-02T15:04:05Z07:00" }}">
-        {{ .PublishDate.Format "Jan 2, 2006" }}
-      </time>
-    </div>
-    {{ end }}
-
-    <!-- Update date if different -->
-    {{ if .Lastmod }}
-      {{ $lastmodDate := .Lastmod.Format "2006-01-02" }}
-      {{ $pubDate := .PublishDate.Format "2006-01-02" }}
-      {{ if ne $lastmodDate $pubDate }}
-      <div class="flex items-center gap-1">
-        <i data-feather="edit-2" class="w-4 h-4" aria-hidden="true"></i>
-        <time datetime="{{ .Lastmod.Format "2006-01-02T15:04:05Z07:00" }}">
-          {{ .Lastmod.Format "Jan 2, 2006" }}
-        </time>
-      </div>
-      {{ end }}
-    {{ end }}
-
-    <!-- Reading time -->
-    {{ if .Site.Params.readingTime }}
-    <div class="flex items-center gap-1">
-      <i data-feather="clock" class="w-4 h-4" aria-hidden="true"></i>
-      <span>{{ .ReadingTime }} {{ i18n "min" }} {{ i18n "readingTime" }}</span>
-    </div>
-    {{ end }}
-
-    <!-- Type badge -->
-    {{ if and $typeData $hasType }}
-    <span class="inline-flex items-center px-2.5 py-1 rounded text-sm font-mono font-semibold whitespace-nowrap transition-all duration-200" style="background-color: var(--type-{{ $articleType }}); border: 1px solid var(--type-{{ $articleType }}); color: var(--type-{{ $articleType }}-text);">
-      {{ i18n $articleType }}
-    </span>
-    {{ end }}
-  </div>
 </div>
diff --git a/layouts/partials/sidebar.html b/layouts/partials/sidebar.html
index 483e90b..5562215 100644
--- a/layouts/partials/sidebar.html
+++ b/layouts/partials/sidebar.html
@@ -17,6 +17,26 @@
         <i data-feather="user" class="w-4 h-4 shrink-0" aria-hidden="true"></i>
         <span>{{ .Site.Params.author }}</span>
       </li>
+      {{ if .PublishDate }}
+      <li class="flex items-center gap-2">
+        <i data-feather="calendar" class="w-4 h-4 shrink-0" aria-hidden="true"></i>
+        <time datetime="{{ .PublishDate.Format "2006-01-02T15:04:05Z07:00" }}">
+          {{ .PublishDate.Format "Jan 2, 2006" }}
+        </time>
+      </li>
+      {{ end }}
+      {{ if .Lastmod }}
+        {{ $lastmodDate := .Lastmod.Format "2006-01-02" }}
+        {{ $pubDate := .PublishDate.Format "2006-01-02" }}
+        {{ if ne $lastmodDate $pubDate }}
+        <li class="flex items-center gap-2">
+          <i data-feather="edit-2" class="w-4 h-4 shrink-0" aria-hidden="true"></i>
+          <time datetime="{{ .Lastmod.Format "2006-01-02T15:04:05Z07:00" }}">
+            {{ .Lastmod.Format "Jan 2, 2006" }}
+          </time>
+        </li>
+        {{ end }}
+      {{ end }}
       <li class="flex items-center gap-2">
         <i data-feather="file-text" class="w-4 h-4 shrink-0" aria-hidden="true"></i>
         <span>{{ .WordCount }} {{ i18n "words" }}</span>