docs: show web-skill improvements on the landing page

docs/index.html

@@ -188,12 +188,16 @@ <h2>Benchmark</h2>
       <tr><td>docx</td><td>file_transform</td><td class="pill warn">92 / A</td><td>599 lines &amp; ~5142 tokens (over budget)</td></tr>
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     <h3 style="color:var(--white);font-size:19px;margin:28px 0 4px">The upgrade: score → fix → re-score</h3>
-    <p class="lead" style="margin:0 0 14px">skval doesn't just grade — its ranked findings drive the fix. The biggest real-world turnarounds:</p>
+    <p class="lead" style="margin:0 0 14px">skval doesn't just grade — its ranked findings drive the fix. Real published skills, scored verbatim then fixed and re-scored to a clean 100 — turnarounds up to <b class="A">+62</b>, Reject → Ship:</p>
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+      <div class="card"><h3><a href="https://github.com/glebis/claude-skills">daydream</a> · no frontmatter · <span class="warn">38</span> → <span class="A">100</span></h3>
+        <p style="color:var(--dim);margin:0">A real published skill (glebis/claude-skills) shipped with <em>no YAML frontmatter</em> — no name, no description, so it can't trigger. Add the frontmatter block: <code>compare.py</code> <b class="A">+62</b>, Reject → Ship. <a href="https://github.com/DCCA/skval/blob/main/docs/examples/skill-benchmark/from-the-web.md">case study →</a></p></div>
       <div class="card"><h3><a href="https://github.com/glebis/claude-skills">annotate</a> · invalid frontmatter · <span class="warn">50</span> → <span class="A">100</span></h3>
-        <p style="color:var(--dim);margin:0">A real published skill (glebis/claude-skills) whose unquoted colon broke its YAML — it used to <em>crash</em> skval, and now scores. One-line fix: quote the description. <code>compare.py</code>: <b class="A">+50</b>, Revise → Ship. <a href="https://github.com/DCCA/skval/blob/main/docs/examples/skill-benchmark/from-the-web.md">case study →</a></p></div>
+        <p style="color:var(--dim);margin:0">An unquoted colon broke its YAML — it used to <em>crash</em> skval, and now scores. One-line fix: quote the description. <code>compare.py</code> <b class="A">+50</b>, Revise → Ship. <a href="https://github.com/DCCA/skval/blob/main/docs/examples/skill-benchmark/from-the-web.md">case study →</a></p></div>
       <div class="card"><h3>bad-skill · <span class="warn">73</span> → <span class="A">100</span></h3>
-        <p style="color:var(--dim);margin:0">Four findings fixed one-for-one — kebab name, drop <code>&lt;&gt;</code>, broken ref, stray key. <code>compare.py</code>: <b class="A">+27</b>, Revise → Ship. <a href="https://github.com/DCCA/skval/tree/main/docs/examples/skill-benchmark/improved">case study →</a></p></div>
+        <p style="color:var(--dim);margin:0">Four findings fixed one-for-one — kebab name, drop <code>&lt;&gt;</code>, broken ref, stray key. <code>compare.py</code> <b class="A">+27</b>, Revise → Ship. <a href="https://github.com/DCCA/skval/tree/main/docs/examples/skill-benchmark/improved">case study →</a></p></div>
+      <div class="card"><h3><a href="https://github.com/glebis/claude-skills">rehydrate</a> · <code>&lt;&gt;</code> in description · <span class="warn">92</span> → <span class="A">100</span></h3>
+        <p style="color:var(--dim);margin:0">Angle brackets in the <code>description</code> break parsers and triggering — drop them to score clean. <code>compare.py</code> <b class="A">+8</b>. <a href="https://github.com/DCCA/skval/blob/main/docs/examples/skill-benchmark/from-the-web.md">case study →</a></p></div>
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