Bump postcss from 8.4.40 to 8.4.41 in /frontend (#381)

Bumps [postcss](https://github.com/postcss/postcss) from 8.4.40 to
8.4.41.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/postcss/postcss/releases">postcss's
releases</a>.</em></p>
<blockquote>
<h2>8.4.41</h2>
<ul>
<li>Fixed types (by <a
href="https://github.com/nex3"><code>@​nex3</code></a> and <a
href="https://github.com/querkmachine"><code>@​querkmachine</code></a>).</li>
<li>Cleaned up RegExps (by <a
href="https://github.com/bluwy"><code>@​bluwy</code></a>).</li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/postcss/postcss/blob/main/CHANGELOG.md">postcss's
changelog</a>.</em></p>
<blockquote>
<h2>8.4.41</h2>
<ul>
<li>Fixed types (by <a
href="https://github.com/nex3"><code>@​nex3</code></a> and <a
href="https://github.com/querkmachine"><code>@​querkmachine</code></a>).</li>
<li>Cleaned up RegExps (by <a
href="https://github.com/bluwy"><code>@​bluwy</code></a>).</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/postcss/postcss/commit/57e02115e41c91cb67974092eea58c649b24d7b1"><code>57e0211</code></a>
Release 8.4.41 version</li>
<li><a
href="https://github.com/postcss/postcss/commit/f27134f47287d538c8a8ae9b2168602afba6abed"><code>f27134f</code></a>
Update dependencies</li>
<li><a
href="https://github.com/postcss/postcss/commit/146d31c4514ba2b69c226d2fac0349c3dd0a5b60"><code>146d31c</code></a>
Merge pull request <a
href="https://redirect.github.com/postcss/postcss/issues/1952">#1952</a>
from nex3/rule-props</li>
<li><a
href="https://github.com/postcss/postcss/commit/3707c3bac521a859ca4c36bf93a6912633abf997"><code>3707c3b</code></a>
Merge remote-tracking branch 'origin/main' into rule-props</li>
<li><a
href="https://github.com/postcss/postcss/commit/9ab36195eea080d7ea77e7013f762beb253cfd42"><code>9ab3619</code></a>
Declare <code>Input.toJSON()</code></li>
<li><a
href="https://github.com/postcss/postcss/commit/be59ad419c5980e5a577aa6f15719ca6baa26db0"><code>be59ad4</code></a>
Remove dead website</li>
<li><a
href="https://github.com/postcss/postcss/commit/165154b65a8e9af26f633b39e15d305321169413"><code>165154b</code></a>
Update dependencies</li>
<li><a
href="https://github.com/postcss/postcss/commit/6127a44c27b1abbe532e52afcd0a243a472b1ed3"><code>6127a44</code></a>
Declaration#variable do not have setter</li>
<li><a
href="https://github.com/postcss/postcss/commit/536726db42acabe0e478c5127996e9ba0036ee71"><code>536726d</code></a>
Fix type</li>
<li><a
href="https://github.com/postcss/postcss/commit/58fa0ef50bc4b1c507bcfc2af2b7f98d1099dcd5"><code>58fa0ef</code></a>
Sort keys</li>
<li>Additional commits viewable in <a
href="https://github.com/postcss/postcss/compare/8.4.40...8.4.41">compare
view</a></li>
</ul>
</details>
<br />


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frontend/package.json

@@ -41,7 +41,7 @@
         "eslint-plugin-react-hooks": "^4.6.0",
         "eslint-plugin-react-refresh": "^0.4.5",
         "openapi-typescript-codegen": "^0.25.0",
-        "postcss": "^8.4.40",
+        "postcss": "^8.4.41",
         "prettier": "^3.1.0",
         "tailwindcss": "^3.3.2",
         "typescript": "^5.3.3",