build(deps): bump @mdxeditor/editor from 3.52.4 to 3.55.0 (#7747)

Bumps [@mdxeditor/editor](https://github.com/mdx-editor/editor) from
3.52.4 to 3.55.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/mdx-editor/editor/releases">@​mdxeditor/editor's
releases</a>.</em></p>
<blockquote>
<h2>v3.55.0</h2>
<h1><a
href="https://github.com/mdx-editor/editor/compare/v3.54.1...v3.55.0">3.55.0</a>
(2026-04-19)</h1>
<h3>Bug Fixes</h3>
<ul>
<li>render code blocks with unknown language as plain text (<a
href="https://redirect.github.com/mdx-editor/editor/issues/927">#927</a>)
(<a
href="f4785093fc">f478509</a>)</li>
<li>route capitalized jsx tags sharing an html tag name to the jsx
visitor (<a
href="https://redirect.github.com/mdx-editor/editor/issues/928">#928</a>)
(<a
href="93ae1ef629">93ae1ef</a>)</li>
</ul>
<h3>Features</h3>
<ul>
<li>add data-tool-cell attribute to table footer header (<a
href="https://redirect.github.com/mdx-editor/editor/issues/912">#912</a>)
(<a
href="6c5e6716ed">6c5e671</a>)</li>
</ul>
<h2>v3.54.1</h2>
<h2><a
href="https://github.com/mdx-editor/editor/compare/v3.54.0...v3.54.1">3.54.1</a>
(2026-04-16)</h2>
<h3>Bug Fixes</h3>
<ul>
<li>add aria-label to toolbar buttons for WCAG 2.2 AA compliance (<a
href="https://redirect.github.com/mdx-editor/editor/issues/926">#926</a>)
(<a
href="8bfc151d18">8bfc151</a>),
closes <a
href="https://redirect.github.com/mdx-editor/editor/issues/924">#924</a></li>
</ul>
<h2>v3.54.0</h2>
<h1><a
href="https://github.com/mdx-editor/editor/compare/v3.53.1...v3.54.0">3.54.0</a>
(2026-04-07)</h1>
<h3>Bug Fixes</h3>
<ul>
<li>keep codemirror support types dependency-free (<a
href="6eaa8df995">6eaa8df</a>)</li>
<li>preserve empty blockquote lines on markdown round-trips (<a
href="14b37866d9">14b3786</a>),
closes <a
href="https://redirect.github.com/mdx-editor/editor/issues/920">#920</a></li>
</ul>
<h3>Features</h3>
<ul>
<li>support pre-loaded language support in codeMirrorPlugin (<a
href="8bbf851212">8bbf851</a>)</li>
</ul>
<h2>v3.53.1</h2>
<h2><a
href="https://github.com/mdx-editor/editor/compare/v3.53.0...v3.53.1">3.53.1</a>
(2026-03-24)</h2>
<h3>Bug Fixes</h3>
<ul>
<li>harden language normalization and add tests (<a
href="d655f10d7a">d655f10</a>)</li>
<li>make Select dropdown scrollable when content exceeds viewport (<a
href="7a63278ad0">7a63278</a>)</li>
<li>resolve lint errors in codemirror tests (<a
href="057c18c14a">057c18c</a>)</li>
</ul>
<h2>v3.53.0</h2>
<h1><a
href="https://github.com/mdx-editor/editor/compare/v3.52.5...v3.53.0">3.53.0</a>
(2026-03-24)</h1>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="8c3e4fa37f"><code>8c3e4fa</code></a>
test: fix lint formatting and jsx act warnings</li>
<li><a
href="6c5e6716ed"><code>6c5e671</code></a>
feat: add data-tool-cell attribute to table footer header (<a
href="https://redirect.github.com/mdx-editor/editor/issues/912">#912</a>)</li>
<li><a
href="f4785093fc"><code>f478509</code></a>
fix: render code blocks with unknown language as plain text (<a
href="https://redirect.github.com/mdx-editor/editor/issues/927">#927</a>)</li>
<li><a
href="93ae1ef629"><code>93ae1ef</code></a>
fix: route capitalized jsx tags sharing an html tag name to the jsx
visitor (...</li>
<li><a
href="d1f65619e0"><code>d1f6561</code></a>
chore: improve windows compatibility for development</li>
<li><a
href="8bfc151d18"><code>8bfc151</code></a>
fix: add aria-label to toolbar buttons for WCAG 2.2 AA compliance (<a
href="https://redirect.github.com/mdx-editor/editor/issues/926">#926</a>)</li>
<li><a
href="6eaa8df995"><code>6eaa8df</code></a>
fix: keep codemirror support types dependency-free</li>
<li><a
href="14b37866d9"><code>14b3786</code></a>
fix: preserve empty blockquote lines on markdown round-trips</li>
<li><a
href="a3070c8860"><code>a3070c8</code></a>
Merge pull request <a
href="https://redirect.github.com/mdx-editor/editor/issues/917">#917</a>
from Godefroy/feat/codemirror-language-support</li>
<li><a
href="e9ab593f71"><code>e9ab593</code></a>
docs: add usage example for autoLoadLanguageSupport option</li>
<li>Additional commits viewable in <a
href="https://github.com/mdx-editor/editor/compare/v3.52.4...v3.55.0">compare
view</a></li>
</ul>
</details>
<br />

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

ui/package.json

@@ -33,7 +33,7 @@
     "@dnd-kit/sortable": "^10.0.0",
     "@dnd-kit/utilities": "^3.2.2",
     "@lexical/link": "0.35.0",
-    "@mdxeditor/editor": "^3.52.4",
+    "@mdxeditor/editor": "^3.55.0",
     "@paperclipai/adapter-acpx-local": "workspace:*",
     "@paperclipai/adapter-claude-local": "workspace:*",
     "@paperclipai/adapter-codex-local": "workspace:*",