Fix duplicate navigation in DocsLayout - remove links prop

Co-authored-by: hotlong <50353452+hotlong@users.noreply.github.com>

Author: Copilot

apps/site/app/docs/layout.tsx

@@ -8,28 +8,6 @@ export default function Layout({ children }: { children: ReactNode }) {
     <DocsLayout 
       tree={source.pageTree} 
       nav={{ title: <Logo />, url: '/' }}
-      links={[
-        {
-          text: 'Guide',
-          url: '/docs/guide',
-          active: 'nested-url',
-        },
-        {
-          text: 'Components',
-          url: '/docs/components',
-          active: 'nested-url',
-        },
-        {
-          text: 'Ecosystem',
-          url: '/docs/ecosystem',
-          active: 'nested-url',
-        },
-        {
-          text: 'Blog',
-          url: '/blog',
-          active: 'nested-url',
-        },
-      ]}
     >
       {children}
     </DocsLayout>