Bump shiki from 1.2.3 to 1.2.4 (#5683)

Bumps [shiki](https://github.com/shikijs/shiki/tree/HEAD/packages/shiki)
from 1.2.3 to 1.2.4.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/shikijs/shiki/releases">shiki's
releases</a>.</em></p>
<blockquote>
<h2>v1.2.4</h2>
<p><em>No significant changes</em></p>
<h5>    <a
href="https://github.com/shikijs/shiki/compare/v1.2.3...v1.2.4">View
changes on GitHub</a></h5>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/shikijs/shiki/commit/3b83f9249bcf3835240e86a67f2e857d9b1b4ff9"><code>3b83f92</code></a>
chore: release v1.2.4</li>
<li>See full diff in <a
href="https://github.com/shikijs/shiki/commits/v1.2.4/packages/shiki">compare
view</a></li>
</ul>
</details>
<br />


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package.json

@@ -36,6 +36,6 @@
     "markdown-it-deflist": "^3.0.0",
     "markdown-it-table": "^4.1.1",
     "sass": "^1.72.0",
-    "shiki": "^1.2.3"
+    "shiki": "^1.2.4"
   }
 }