fix(website): update astro 5.7.2 → 5.7.3 (#34515)

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 | patch | [`5.7.2` ->
`5.7.3`](https://renovatebot.com/diffs/npm/astro/5.7.2/5.7.3) |

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

---

### Release Notes

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

###
[`v5.7.3`](https://redirect.github.com/withastro/astro/blob/HEAD/packages/astro/CHANGELOG.md#573)

[Compare
Source](https://redirect.github.com/withastro/astro/compare/astro@5.7.2...astro@5.7.3)

##### Patch Changes

-
[#&#8203;13643](https://redirect.github.com/withastro/astro/pull/13643)
[`67b7493`](https://redirect.github.com/withastro/astro/commit/67b749391a9069ae1d94ef646b68a99973ef44d7)
Thanks
[@&#8203;tanishqmanuja](https://redirect.github.com/tanishqmanuja)! -
Fixes a case where the font face `src` format would be invalid when
using the experimental fonts API

-
[#&#8203;13639](https://redirect.github.com/withastro/astro/pull/13639)
[`23410c6`](https://redirect.github.com/withastro/astro/commit/23410c644f5fc528ef630f2bcbe58c68dfe0c719)
Thanks
[@&#8203;florian-lefebvre](https://redirect.github.com/florian-lefebvre)!
- Fixes a case where some font families would not be downloaded when
using the same font provider several times, using the experimental fonts
API

</details>

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined),
Automerge - At any time (no schedule defined).

🚦 **Automerge**: Enabled.

♻ **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
again.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

This PR has been generated by [Renovate
Bot](https://redirect.github.com/renovatebot/renovate).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzOS4yMzguMCIsInVwZGF0ZWRJblZlciI6IjM5LjIzOC4wIiwidGFyZ2V0QnJhbmNoIjoibWFzdGVyIiwibGFiZWxzIjpbImF1dG9tZXJnZSIsInJlbm92YXRlL2NvbnRhaW5lciIsInR5cGUvcGF0Y2giXX0=-->

website/package.json

@@ -23,7 +23,7 @@
     "@astrojs/starlight-tailwind": "3.0.0",
     "@astrojs/tailwind": "5.1.5",
     "@playform/compress": "0.1.9",
-    "astro": "5.7.2",
+    "astro": "5.7.3",
     "astro-better-image-service": "2.1.5",
     "astro-integration-lottie": "0.3.2",
     "astro-robots-txt": "1.0.0",