fix(website): update astro 5.6.2 → 5.7.0 (#34401)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [astro](https://astro.build)
([source](https://redirect.github.com/withastro/astro/tree/HEAD/packages/astro))
| dependencies | minor | [`5.6.2` ->
`5.7.0`](https://renovatebot.com/diffs/npm/astro/5.6.2/5.7.0) |

Add the preset `:preserveSemverRanges` to your config if you don't want
to pin your dependencies.

---

### Release Notes

<details>
<summary>withastro/astro (astro)</summary>

###
[`v5.7.0`](https://redirect.github.com/withastro/astro/blob/HEAD/packages/astro/CHANGELOG.md#570)

[Compare
Source](https://redirect.github.com/withastro/astro/compare/astro@5.6.2...astro@5.7.0)

##### Minor Changes

-
[#&#8203;13527](https://redirect.github.com/withastro/astro/pull/13527)
[`2fd6a6b`](https://redirect.github.com/withastro/astro/commit/2fd6a6b7aa51a4713af7fac37d5dfd824543c1bc)
Thanks [@&#8203;ascorbic](https://redirect.github.com/ascorbic)! - The
experimental session API introduced in Astro 5.1 is now stable and ready
for production use.

Sessions are used to store user state between requests for [on-demand
rendered pages](https://astro.build/en/guides/on-demand-rendering/). You
can use them to store user data, such as authentication tokens, shopping
cart contents, or any other data that needs to persist across requests:

</details>

---

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♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
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---

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---

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website/package.json

@@ -23,7 +23,7 @@
     "@astrojs/starlight-tailwind": "3.0.0",
     "@astrojs/tailwind": "5.1.5",
     "@playform/compress": "0.1.9",
-    "astro": "5.6.2",
+    "astro": "5.7.0",
     "astro-better-image-service": "2.1.5",
     "astro-integration-lottie": "0.3.2",
     "astro-robots-txt": "1.0.0",