fix: link docs to getting-started page

Author: steipete

src/pages/index.astro

@@ -56,7 +56,7 @@ import Layout from '../layouts/Layout.astro';
         <span class="cta-sub">Join the community</span>
       </a>
 
-      <a href="https://docs.clawd.bot" class="cta cta-docs" target="_blank" rel="noopener">
+      <a href="https://docs.clawd.bot/getting-started" class="cta cta-docs" target="_blank" rel="noopener">
         <svg class="cta-icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
           <path d="M4 19.5A2.5 2.5 0 0 1 6.5 17H20"/>
           <path d="M6.5 2H20v20H6.5A2.5 2.5 0 0 1 4 19.5v-15A2.5 2.5 0 0 1 6.5 2z"/>