build(deps-dev): Bump mkdocs from 1.4.2 to 1.4.3 (#71)

Bumps [mkdocs](https://github.com/mkdocs/mkdocs) from 1.4.2 to 1.4.3.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/mkdocs/mkdocs/releases">mkdocs's
releases</a>.</em></p>
<blockquote>
<h2>1.4.3</h2>
<ul>
<li>
<p>Bugfix: for the <code>hooks</code> feature, modules no longer fail to
load if using some advanced Python features like dataclasses (<a
href="https://redirect.github.com/mkdocs/mkdocs/issues/3193">#3193</a>)</p>
</li>
<li>
<p>Bugfix: Don't create <code>None</code> sitemap entries if the page
has no populated URL - affects sites that exclude some files from
navigation (<a
href="https://github.com/mkdocs/mkdocs/commit/07a297b3b4de4a1b49469b1497ee34039b9f38fa"><code>07a297b</code></a>)</p>
</li>
<li>
<p>&quot;readthedocs&quot; theme:</p>
<ul>
<li>Accessibility: add aria labels to Home logo (<a
href="https://redirect.github.com/mkdocs/mkdocs/issues/3129">#3129</a>)
and search inputs (<a
href="https://redirect.github.com/mkdocs/mkdocs/issues/3046">#3046</a>)</li>
<li>&quot;readthedocs&quot; theme now supports <code>hljs_style:</code>
config, same as &quot;mkdocs&quot; theme (<a
href="https://redirect.github.com/mkdocs/mkdocs/issues/3199">#3199</a>)</li>
</ul>
</li>
<li>
<p>Translations:</p>
<ul>
<li>Built-in themes now also support Indonesian language (<a
href="https://redirect.github.com/mkdocs/mkdocs/issues/3154">#3154</a>)</li>
<li>Fixed <code>zh_CN</code> translation (<a
href="https://redirect.github.com/mkdocs/mkdocs/issues/3125">#3125</a>)</li>
<li><code>tr_TR</code> translation becomes just <code>tr</code> - usage
should remain unaffected (<a
href="https://redirect.github.com/mkdocs/mkdocs/issues/3195">#3195</a>)</li>
</ul>
</li>
</ul>
<p>See <a
href="https://github.com/mkdocs/mkdocs/compare/1.4.2...1.4.3">commit
log</a>.</p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/mkdocs/mkdocs/commit/3d1b0113c2e3785c59f263c1bff9a76382dc883e"><code>3d1b011</code></a>
Release 1.4.3 (<a
href="https://redirect.github.com/mkdocs/mkdocs/issues/3208">#3208</a>)</li>
<li><a
href="https://github.com/mkdocs/mkdocs/commit/4ac1484de3d668e2e9c4678603945cb6c3f268ad"><code>4ac1484</code></a>
Link to Best-of-MkDocs instead of Plugins wiki in docs (<a
href="https://redirect.github.com/mkdocs/mkdocs/issues/3207">#3207</a>)</li>
<li><a
href="https://github.com/mkdocs/mkdocs/commit/ea1c6c468d6700c88875189421640634cc408e62"><code>ea1c6c4</code></a>
Highlight.js style declaration in readthedocs theme (<a
href="https://redirect.github.com/mkdocs/mkdocs/issues/3199">#3199</a>)</li>
<li><a
href="https://github.com/mkdocs/mkdocs/commit/97440caf635579712de87f962520fd96b4d716f0"><code>97440ca</code></a>
Add search input field labels using aria-label (<a
href="https://redirect.github.com/mkdocs/mkdocs/issues/3046">#3046</a>)</li>
<li><a
href="https://github.com/mkdocs/mkdocs/commit/f3f6631d2abddf1b8c3bbfd611a4d1842aede098"><code>f3f6631</code></a>
Fix accessibility issue with top-level breadcrumb in ReadTheDocs theme
(<a
href="https://redirect.github.com/mkdocs/mkdocs/issues/3129">#3129</a>)</li>
<li><a
href="https://github.com/mkdocs/mkdocs/commit/876995cdf36162b2d2253798dacc28e74d3d87ce"><code>876995c</code></a>
Generalize <code>tr_TR</code> translations to just <code>tr</code>,
explain how to decide this (<a
href="https://redirect.github.com/mkdocs/mkdocs/issues/3195">#3195</a>)</li>
<li><a
href="https://github.com/mkdocs/mkdocs/commit/052e023477f96ad8096b3cd5cc141a03cd7289fb"><code>052e023</code></a>
Revert functional part of previous commit - not all hosts have
https</li>
<li><a
href="https://github.com/mkdocs/mkdocs/commit/e6189fde03b05600edae813ef7c044920f66e207"><code>e6189fd</code></a>
update links and messages to https (<a
href="https://redirect.github.com/mkdocs/mkdocs/issues/3192">#3192</a>)</li>
<li><a
href="https://github.com/mkdocs/mkdocs/commit/1f1bfad76336573ec3811ddba943ca0e9cc4cccf"><code>1f1bfad</code></a>
Add Indonesian translations of themes (<a
href="https://redirect.github.com/mkdocs/mkdocs/issues/3154">#3154</a>)</li>
<li><a
href="https://github.com/mkdocs/mkdocs/commit/f5a9a7b38ada80595589b9537ab9bda6684a1424"><code>f5a9a7b</code></a>
Add hooks to <code>sys.modules</code> because some Python features rely
on this (<a
href="https://redirect.github.com/mkdocs/mkdocs/issues/3193">#3193</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/mkdocs/mkdocs/compare/1.4.2...1.4.3">compare
view</a></li>
</ul>
</details>
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