chore(deps-dev): bump astro from 6.4.8 to 7.1.0 (#4572)

Bumps [astro](https://github.com/withastro/astro/tree/HEAD/packages/astro) from 6.4.8 to 7.1.0.
- [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/astro@7.1.0/packages/astro)

---
updated-dependencies:
- dependency-name: astro
  dependency-version: 7.1.0
  dependency-type: direct:development
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Eric Fennis <eric.fennis@gmail.com>

packages/astro/package.json

@@ -52,7 +52,7 @@
     "@lucide/build-icons": "workspace:*",
     "@testing-library/dom": "^10.4.1",
     "@testing-library/jest-dom": "^6.9.1",
-    "astro": "^6.4.8",
+    "astro": "^7.1.0",
     "jest-serializer-html": "^7.1.0",
     "linkedom": "^0.18.13",
     "prettier": "^3.9.5",