Bump shiki from 1.22.0 to 1.22.1 (#6172)

Bumps [shiki](https://github.com/shikijs/shiki/tree/HEAD/packages/shiki)
from 1.22.0 to 1.22.1.
<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>v1.22.1</h2>
<h3>   🚀 Features</h3>
<ul>
<li>Update deps and themes, close <a
href="https://github.com/shikijs/shiki/tree/HEAD/packages/shiki/issues/810">#810</a>
 -  by <a href="https://github.com/antfu"><code>@​antfu</code></a> in <a
href="https://redirect.github.com/shikijs/shiki/issues/810">shikijs/shiki#810</a>
<a href="https://github.com/shikijs/shiki/commit/2b513987"><!-- raw HTML
omitted -->(2b513)<!-- raw HTML omitted --></a></li>
</ul>
<h3>   🐞 Bug Fixes</h3>
<ul>
<li><strong>rehype</strong>: Support special languages  -  by <a
href="https://github.com/fuma-nama"><code>@​fuma-nama</code></a> in <a
href="https://redirect.github.com/shikijs/shiki/issues/808">shikijs/shiki#808</a>
<a href="https://github.com/shikijs/shiki/commit/b8471aa7"><!-- raw HTML
omitted -->(b8471)<!-- raw HTML omitted --></a></li>
</ul>
<h5>    <a
href="https://github.com/shikijs/shiki/compare/v1.22.0...v1.22.1">View
changes on GitHub</a></h5>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/shikijs/shiki/commit/cea19737bdd24c10bbd66e50e018927ba41db571"><code>cea1973</code></a>
chore: release v1.22.1</li>
<li><a
href="https://github.com/shikijs/shiki/commit/2b5139870b14402fe3bc1120f2db72012ea40897"><code>2b51398</code></a>
feat: update deps and themes, close <a
href="https://github.com/shikijs/shiki/tree/HEAD/packages/shiki/issues/810">#810</a></li>
<li>See full diff in <a
href="https://github.com/shikijs/shiki/commits/v1.22.1/packages/shiki">compare
view</a></li>
</ul>
</details>
<br />


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package.json

@@ -36,6 +36,6 @@
     "markdown-it-container": "^4.0.0",
     "markdown-it-deflist": "^3.0.0",
     "sass": "^1.80.4",
-    "shiki": "^1.22.0"
+    "shiki": "^1.22.1"
   }
 }