Stage all layout updates

app/blog/page.tsx

@@ -1,6 +1,7 @@
 import { getAllPostsSorted } from '@/lib/posts';
 import { PostListWithControls } from '@/components/post-list-with-controls';
 import { TimelineWrapper } from '@/components/timeline-wrapper';
+import { SidebarLayout } from '@/components/sidebar-layout';
 
 export const metadata = {
   title: '所有文章'
@@ -11,15 +12,17 @@ export default function BlogIndexPage() {
 
   return (
     <section className="space-y-4">
-      <header className="space-y-1">
-        <h1 className="type-title font-semibold text-slate-900 dark:text-slate-50">
-          所有文章
-        </h1>
-        <p className="type-small text-slate-500 dark:text-slate-400">
-          繼續往下滑，慢慢逛逛。
-        </p>
-      </header>
-      <PostListWithControls posts={posts} />
+      <SidebarLayout>
+        <header className="space-y-1">
+          <h1 className="type-title font-semibold text-slate-900 dark:text-slate-50">
+            所有文章
+          </h1>
+          <p className="type-small text-slate-500 dark:text-slate-400">
+            繼續往下滑，慢慢逛逛。
+          </p>
+        </header>
+        <PostListWithControls posts={posts} />
+      </SidebarLayout>
     </section>
   );
 }