chore(deps-dev): Bump sphinx-sitemap from 2.5.1 to 2.6.0 (#1824)

Bumps [sphinx-sitemap](https://github.com/jdillard/sphinx-sitemap) from
2.5.1 to 2.6.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/jdillard/sphinx-sitemap/releases">sphinx-sitemap's
releases</a>.</em></p>
<blockquote>
<h2>v2.6.0</h2>
<h2>What's Changed</h2>
<ul>
<li>:wrench: MAINT: Fix deprecated sphinx.testing.path by <a
href="https://github.com/jdillard"><code>@​jdillard</code></a> in <a
href="https://redirect.github.com/jdillard/sphinx-sitemap/pull/83">jdillard/sphinx-sitemap#83</a></li>
<li>:wrench: MAINT: Declare 'dependencies' as 'dynamic' by <a
href="https://github.com/penguinpee"><code>@​penguinpee</code></a> in <a
href="https://redirect.github.com/jdillard/sphinx-sitemap/pull/84">jdillard/sphinx-sitemap#84</a></li>
<li>:sparkles: NEW: Add sitemap_excludes configuration by <a
href="https://github.com/jdillard"><code>@​jdillard</code></a> in <a
href="https://redirect.github.com/jdillard/sphinx-sitemap/pull/91">jdillard/sphinx-sitemap#91</a></li>
</ul>
<h2>New Contributors</h2>
<ul>
<li><a
href="https://github.com/dependabot"><code>@​dependabot</code></a> made
their first contribution in <a
href="https://redirect.github.com/jdillard/sphinx-sitemap/pull/74">jdillard/sphinx-sitemap#74</a></li>
<li><a
href="https://github.com/penguinpee"><code>@​penguinpee</code></a> made
their first contribution in <a
href="https://redirect.github.com/jdillard/sphinx-sitemap/pull/84">jdillard/sphinx-sitemap#84</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/jdillard/sphinx-sitemap/compare/v2.5.1...v2.6.0">https://github.com/jdillard/sphinx-sitemap/compare/v2.5.1...v2.6.0</a></p>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/jdillard/sphinx-sitemap/blob/master/CHANGELOG.rst">sphinx-sitemap's
changelog</a>.</em></p>
<blockquote>
<h2>2.6.0</h2>
<p><em>Release date: 2024-04-28</em></p>
<ul>
<li>|:wrench:| MAINT: Fix deprecated sphinx.testing.path
<code>[#83](jdillard/sphinx-sitemap#83)
&lt;https://github.com/jdillard/sphinx-sitemap/pull/83&gt;</code>_</li>
<li>Drop test support for Python 3.7 and Sphinx 2, 3, and 4.</li>
<li>|:sparkles:| NEW: Add sitemap_excludes configuration
<code>[#91](jdillard/sphinx-sitemap#91)
&lt;https://github.com/jdillard/sphinx-sitemap/pull/91&gt;</code>_</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/jdillard/sphinx-sitemap/commit/f5c5b378a21e3628fc6a999e4f0b09166826ac25"><code>f5c5b37</code></a>
NEW: Add sitemap_excludes configuration (<a
href="https://redirect.github.com/jdillard/sphinx-sitemap/issues/91">#91</a>)</li>
<li><a
href="https://github.com/jdillard/sphinx-sitemap/commit/01dfcafc28ecc1e97c54f20ed2d50b3f795f79b0"><code>01dfcaf</code></a>
[pre-commit.ci] pre-commit autoupdate (<a
href="https://redirect.github.com/jdillard/sphinx-sitemap/issues/90">#90</a>)</li>
<li><a
href="https://github.com/jdillard/sphinx-sitemap/commit/d0030caf6f71eb59e450c1b731725a745e9bc325"><code>d0030ca</code></a>
[pre-commit.ci] pre-commit autoupdate (<a
href="https://redirect.github.com/jdillard/sphinx-sitemap/issues/88">#88</a>)</li>
<li><a
href="https://github.com/jdillard/sphinx-sitemap/commit/48d0a044e9ca2f2c782897e1845871070a7bf80c"><code>48d0a04</code></a>
Bump the all-github-actions group with 1 update (<a
href="https://redirect.github.com/jdillard/sphinx-sitemap/issues/87">#87</a>)</li>
<li><a
href="https://github.com/jdillard/sphinx-sitemap/commit/abc4056baa99c0e5b19f94b8ba6899989aa02bb0"><code>abc4056</code></a>
[pre-commit.ci] pre-commit autoupdate (<a
href="https://redirect.github.com/jdillard/sphinx-sitemap/issues/86">#86</a>)</li>
<li><a
href="https://github.com/jdillard/sphinx-sitemap/commit/e0bae0cb8a71fd0967b37528a324fd1962dfb6cb"><code>e0bae0c</code></a>
Add dev requirements to pyproject.toml</li>
<li><a
href="https://github.com/jdillard/sphinx-sitemap/commit/9ce20c0bda2abf41359dbd91faf718cd3c7a7f3b"><code>9ce20c0</code></a>
Declare 'dependencies' as 'dynamic' (<a
href="https://redirect.github.com/jdillard/sphinx-sitemap/issues/84">#84</a>)</li>
<li><a
href="https://github.com/jdillard/sphinx-sitemap/commit/1c97c25de3ba1be48915abb2dd395090a1ae8673"><code>1c97c25</code></a>
[pre-commit.ci] pre-commit autoupdate (<a
href="https://redirect.github.com/jdillard/sphinx-sitemap/issues/85">#85</a>)</li>
<li><a
href="https://github.com/jdillard/sphinx-sitemap/commit/4694864162607c51825b76fa78986e28e9b473b5"><code>4694864</code></a>
Bump the all-github-actions group with 1 update (<a
href="https://redirect.github.com/jdillard/sphinx-sitemap/issues/82">#82</a>)</li>
<li><a
href="https://github.com/jdillard/sphinx-sitemap/commit/e0747ea7f30bd5ff4f3fc892de2c87c2f2fdd33c"><code>e0747ea</code></a>
:wrench: MAINT: Fix deprecated sphinx.testing.path (<a
href="https://redirect.github.com/jdillard/sphinx-sitemap/issues/83">#83</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/jdillard/sphinx-sitemap/compare/v2.5.1...v2.6.0">compare
view</a></li>
</ul>
</details>
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