fix(deps): update dependency @astrojs/starlight to v0.38.1 (#495)

This PR contains the following updates:

| Package | Change | [Age](https://docs.renovatebot.com/merge-confidence/) | [Confidence](https://docs.renovatebot.com/merge-confidence/) |
|---|---|---|---|
| [@astrojs/starlight](https://starlight.astro.build) ([source](https://github.com/withastro/starlight/tree/HEAD/packages/starlight)) | [`0.38.0` → `0.38.1`](https://renovatebot.com/diffs/npm/@astrojs%2fstarlight/0.38.0/0.38.1) | ![age](https://developer.mend.io/api/mc/badges/age/npm/@astrojs%2fstarlight/0.38.1?slim=true) | ![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/@astrojs%2fstarlight/0.38.0/0.38.1?slim=true) |

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### Release Notes

<details>
<summary>withastro/starlight (@&#8203;astrojs/starlight)</summary>

### [`v0.38.1`](https://github.com/withastro/starlight/blob/HEAD/packages/starlight/CHANGELOG.md#0381)

[Compare Source](https://github.com/withastro/starlight/compare/@astrojs/starlight@0.38.0...@astrojs/starlight@0.38.1)

##### Patch Changes

- [#&#8203;3751](withastro/starlight#3751) [`fb955ff`](withastro/starlight@fb955ff) Thanks [@&#8203;pyxelr](https://github.com/pyxelr)! - Fixes a regression causing global `tableOfContents` config to be ignored

</details>

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package.json

@@ -1,6 +1,6 @@
 {
   "dependencies": {
-    "@astrojs/starlight": "0.38.0",
+    "@astrojs/starlight": "0.38.1",
     "astro": "6.0.3",
     "katex": "0.16.38",
     "rehype-katex": "7.0.1",