Bump shiki from 1.18.0 to 1.19.0 (#6110)

Bumps [shiki](https://github.com/shikijs/shiki/tree/HEAD/packages/shiki)
from 1.18.0 to 1.19.0.
<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>v1.19.0</h2>
<h3>   🚀 Features</h3>
<ul>
<li>Introduce warning system for deprecated API  -  by <a
href="https://github.com/antfu"><code>@​antfu</code></a> in <a
href="https://redirect.github.com/shikijs/shiki/issues/788">shikijs/shiki#788</a>
<a href="https://github.com/shikijs/shiki/commit/4e59b65d"><!-- raw HTML
omitted -->(4e59b)<!-- raw HTML omitted --></a></li>
<li><strong>core</strong>:
<ul>
<li>Pass raw token to <code>transformer.span</code> api  -  by <a
href="https://github.com/zzuu666"><code>@​zzuu666</code></a> in <a
href="https://redirect.github.com/shikijs/shiki/issues/782">shikijs/shiki#782</a>
<a href="https://github.com/shikijs/shiki/commit/bba452c4"><!-- raw HTML
omitted -->(bba45)<!-- raw HTML omitted --></a></li>
<li>Support object style <code>htmlStyle</code> in themed token, support
new <code>htmlAttrs</code>  -  by <a
href="https://github.com/antfu"><code>@​antfu</code></a> <a
href="https://github.com/shikijs/shiki/commit/85a4ff94"><!-- raw HTML
omitted -->(85a4f)<!-- raw HTML omitted --></a></li>
</ul>
</li>
</ul>
<h5>    <a
href="https://github.com/shikijs/shiki/compare/v1.18.0...v1.19.0">View
changes on GitHub</a></h5>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/shikijs/shiki/commit/9444b61554937e94ab35d70ab1d1dd9d3675066c"><code>9444b61</code></a>
chore: release v1.19.0</li>
<li><a
href="https://github.com/shikijs/shiki/commit/4e59b65db57f9e38dafbc4aff2b83f8f7d7e6770"><code>4e59b65</code></a>
feat: introduce warning system for deprecated API (<a
href="https://github.com/shikijs/shiki/tree/HEAD/packages/shiki/issues/788">#788</a>)</li>
<li><a
href="https://github.com/shikijs/shiki/commit/85a4ff94e1bd163a9ea871df29f2635a877e0fb5"><code>85a4ff9</code></a>
feat(core): support object style <code>htmlStyle</code> in themed token,
support new `ht...</li>
<li>See full diff in <a
href="https://github.com/shikijs/shiki/commits/v1.19.0/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": "^1.79.3",
-    "shiki": "^1.18.0"
+    "shiki": "^1.19.0"
   }
 }