Bump astro from 5.10.1 to 5.12.8

Bumps [astro](https://github.com/withastro/astro/tree/HEAD/packages/astro) from 5.10.1 to 5.12.8.
- [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: 5.12.8
  dependency-type: direct:production
...

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

Author: dependabot[bot]

package-lock.json

@@ -25,7 +25,7 @@
     "@astrojs/rss": "^4.0.12",
     "@astrojs/sitemap": "^3.4.1",
     "@tailwindcss/vite": "^4.1.10",
-    "astro": "^5.10.1",
+    "astro": "^5.12.8",
     "tailwindcss": "^4.1.10"
   },
   "devDependencies": {