build(deps): bump astro from 5.7.12 to 5.7.13 in the starlight_astro group (slint-ui#8468)

* build(deps): bump astro in the starlight_astro group

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


Updates `astro` from 5.7.12 to 5.7.13
- [Release notes](https://github.com/withastro/astro/releases)
- [Changelog](https://github.com/withastro/astro/blob/main/packages/astro/CHANGELOG.md)
- [Commits](https://github.com/withastro/astro/commits/[email protected]/packages/astro)

---
updated-dependencies:
- dependency-name: astro
  dependency-version: 5.7.13
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: starlight_astro
...

Signed-off-by: dependabot[bot] <[email protected]>

* [autofix.ci] apply automated fixes

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

Author: dependabot[bot]

docs/astro/package.json

@@ -22,7 +22,7 @@
     "@astrojs/starlight": "0.34.3",
     "@expressive-code/plugin-line-numbers": "0.41.2",
     "@types/node": "20.16.10",
-    "astro": "5.7.12",
+    "astro": "5.7.13",
     "astro-embed": "0.9.0",
     "playwright-ctrf-json-reporter": "0.0.20",
     "rehype-external-links": "3.0.0",