Restore 'The agentic docs server' hero headline

Author: jpr5

docs/index.html

@@ -176,7 +176,7 @@
 
 <section class="hero">
     <div class="badge"><span class="dot"></span> pathfinder — docs retrieval built for AI agents</div>
-    <h1><span class="accent">Semantic search</span> and <span class="accent">filesystem exploration</span> for AI agents</h1>
+    <h1>The <span class="accent">agentic docs server</span> for AI agents</h1>
     <p class="subtitle">Your AI already knows find, grep, and cat. Give it a virtual filesystem over your docs — plus semantic search when it needs meaning, not just matches. Self-hosted. Open source. Zero lock-in.</p>
 
     <div class="install-box">