Bump astro from 5.12.8 to 5.13.2 in /blog

Bumps [astro](https://github.com/withastro/astro/tree/HEAD/packages/astro) from 5.12.8 to 5.13.2.
- [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: 5.13.2
  dependency-type: direct:production
...

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

Author: dependabot[bot]

blog/package-lock.json

@@ -15,7 +15,7 @@
     "@astrojs/rss": "^4.0.7",
     "@astrojs/sitemap": "^3.1.6",
     "@astrojs/tailwind": "^5.1.0",  
-    "astro": "^5.0.0",
+    "astro": "^5.13.2",
     "tailwindcss": "^3.4.10"
   },
   "optionalDependencies": {