Bump mock-fs from 5.4.0 to 5.4.1 (#255)

Bumps [mock-fs](https://github.com/tschaub/mock-fs) from 5.4.0 to 5.4.1.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/tschaub/mock-fs/releases">mock-fs's
releases</a>.</em></p>
<blockquote>
<h2>v5.4.1</h2>
<h2>What's Changed</h2>
<ul>
<li>Ignore errors in fs.exists by <a
href="https://github.com/tschaub"><code>@​tschaub</code></a> in <a
href="https://redirect.github.com/tschaub/mock-fs/pull/401">tschaub/mock-fs#401</a></li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/tschaub/mock-fs/blob/main/changelog.md">mock-fs's
changelog</a>.</em></p>
<blockquote>
<h2>5.4.1</h2>
<ul>
<li>Avoid errors in <code>fs.existsSync</code> (see <a
href="https://redirect.github.com/tschaub/mock-fs/issues/401">#401</a><a
href="https://redirect.github.com/tschaub/mock-fs/issues/401">#401</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/tschaub/mock-fs/commit/884711aa4ed7d518c99df3582dfbea894c4040c5"><code>884711a</code></a>
5.4.1</li>
<li><a
href="https://github.com/tschaub/mock-fs/commit/3cd24d4a049649ea0c1899d900fd7ec4eacf34fc"><code>3cd24d4</code></a>
Log changes</li>
<li><a
href="https://github.com/tschaub/mock-fs/commit/533ff934792a5bf689da53b9948484f118659d26"><code>533ff93</code></a>
Merge pull request <a
href="https://redirect.github.com/tschaub/mock-fs/issues/401">#401</a>
from tschaub/exists</li>
<li><a
href="https://github.com/tschaub/mock-fs/commit/9e4f1b2c34f28c862517996ad7ca0e315a6a7618"><code>9e4f1b2</code></a>
Ignore errors in fs.exists</li>
<li>See full diff in <a
href="https://github.com/tschaub/mock-fs/compare/v5.4.0...v5.4.1">compare
view</a></li>
</ul>
</details>
<br />


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package.json

@@ -42,7 +42,7 @@
     "eslint-plugin-prettier": "^5.1.3",
     "jest": "^29.7.0",
     "js-yaml": "^4.1.0",
-    "mock-fs": "^5.4.0",
+    "mock-fs": "^5.4.1",
     "nock": "^13.5.5",
     "prettier": "^3.3.3",
     "ts-jest": "^29.2.5",