deps(deps): bump astro from 5.17.1 to 5.17.2 in the astro group

Bumps the astro group with 1 update: [astro](https://github.com/withastro/astro/tree/HEAD/packages/astro).

Updates `astro` from 5.17.1 to 5.17.2
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/withastro/astro/releases">astro's releases</a>.</em></p>
<blockquote>
<h2>astro@5.17.2</h2>
<h3>Patch Changes</h3>
<ul>
<li><a href="https://github.com/withastro/astro/commit/c13b536197a70d8d4fd0037c5bd3aaa2be0598b9"><code>c13b536</code></a> Thanks <a href="https://github.com/matthewp"><code>@​matthewp</code></a>! - Improves Host header handling for SSR deployments behind proxies</li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/withastro/astro/blob/astro@5.17.2/packages/astro/CHANGELOG.md">astro's changelog</a>.</em></p>
<blockquote>
<h2>5.17.2</h2>
<h3>Patch Changes</h3>
<ul>
<li><a href="https://github.com/withastro/astro/commit/c13b536197a70d8d4fd0037c5bd3aaa2be0598b9"><code>c13b536</code></a> Thanks <a href="https://github.com/matthewp"><code>@​matthewp</code></a>! - Improves Host header handling for SSR deployments behind proxies</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="https://github.com/withastro/astro/commit/f2955fbc0ebc14a6d04083287b50a769707b3d64"><code>f2955fb</code></a> [ci] release (<a href="https://github.com/withastro/astro/tree/HEAD/packages/astro/issues/15474">#15474</a>)</li>
<li><a href="https://github.com/withastro/astro/commit/c13b536197a70d8d4fd0037c5bd3aaa2be0598b9"><code>c13b536</code></a> Validate Host header against allowedDomains</li>
<li><a href="https://github.com/withastro/astro/commit/2bf965c36aae1bb45d07eb0ab8ebed1ce3c57fb6"><code>2bf965c</code></a> update esbuild (<a href="https://github.com/withastro/astro/tree/HEAD/packages/astro/issues/15193">#15193</a>)</li>
<li>See full diff in <a href="https://github.com/withastro/astro/commits/astro@5.17.2/packages/astro">compare view</a></li>
</ul>
</details>
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</details>