Stage all layout updates

components/layout-shell.tsx

@@ -1,6 +1,6 @@
 import { SiteHeader } from './site-header';
 import { SiteFooter } from './site-footer';
-import { RightSidebar } from './right-sidebar';
+
 import { BackToTop } from './back-to-top';
 
 export function LayoutShell({ children }: { children: React.ReactNode }) {
@@ -8,10 +8,7 @@ export function LayoutShell({ children }: { children: React.ReactNode }) {
     <div className="flex min-h-screen flex-col">
       <SiteHeader />
       <main className="flex-1 container mx-auto px-4 py-6">
-        <div className="grid gap-8 lg:grid-cols-[minmax(0,3fr)_minmax(0,1.4fr)]">
-          <div>{children}</div>
-          <RightSidebar />
-        </div>
+        {children}
       </main>
       <SiteFooter />
       <BackToTop />