Update hero headline to "Ship Agents Reliably"

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: sebbycorp

layouts/index.html

@@ -29,7 +29,7 @@
       <img src="{{ "images/logo-color.png" | relURL }}" alt="AgentEvals" class="logo-dark">
       <img src="{{ "images/logo-color-transparent.png" | relURL }}" alt="AgentEvals" class="logo-light">
     </div>
-    <h1>Score Agent Behavior from <span class="highlight">OpenTelemetry Traces</span></h1>
+    <h1>Ship Agents <span class="highlight">Reliably</span></h1>
     <p>Ship agents reliably. Parse OTLP streams and Jaeger JSON traces, then evaluate against golden eval sets using ADK's evaluation framework.</p>
     <div class="hero-buttons">
       <a href="{{ .Site.Params.github }}" target="_blank" class="btn btn-primary">