fix(website): update astro 5.13.6 → 5.13.7 (#39352)

This PR contains the following updates:

| Package | Change | Age | Confidence |
|---|---|---|---|
| [astro](https://astro.build)
([source](https://redirect.github.com/withastro/astro/tree/HEAD/packages/astro))
| [`5.13.6` ->
`5.13.7`](https://renovatebot.com/diffs/npm/astro/5.13.6/5.13.7) |
[![age](https://developer.mend.io/api/mc/badges/age/npm/astro/5.13.7?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/astro/5.13.6/5.13.7?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

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> Some dependencies could not be looked up. Check the Dependency
Dashboard for more information.

Add the preset `:preserveSemverRanges` to your config if you don't want
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---

### Release Notes

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

###
[`v5.13.7`](https://redirect.github.com/withastro/astro/blob/HEAD/packages/astro/CHANGELOG.md#5137)

[Compare
Source](https://redirect.github.com/withastro/astro/compare/astro@5.13.6...astro@5.13.7)

##### Patch Changes

-
[#&#8203;14330](https://redirect.github.com/withastro/astro/pull/14330)
[`72e14ab`](https://redirect.github.com/withastro/astro/commit/72e14abed6e20d31b1cd2caeeaa7e43703bf3aa3)
Thanks [@&#8203;ascorbic](https://redirect.github.com/ascorbic)! -
Removes pinned package that is no longer needed.

-
[#&#8203;14335](https://redirect.github.com/withastro/astro/pull/14335)
[`17c7b03`](https://redirect.github.com/withastro/astro/commit/17c7b0395c00a0ea29dad9517b60bad3bd3a87a1)
Thanks
[@&#8203;florian-lefebvre](https://redirect.github.com/florian-lefebvre)!
- Bumps `sharp` minimal version to `0.34.0`

</details>

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website/package.json

@@ -23,7 +23,7 @@
     "@astrojs/starlight-tailwind": "3.0.1",
     "@astrojs/tailwind": "6.0.2",
     "@playform/compress": "0.2.0",
-    "astro": "5.13.6",
+    "astro": "5.13.7",
     "astro-better-image-service": "2.1.8",
     "astro-integration-lottie": "0.3.2",
     "astro-robots-txt": "1.0.0",