Bump the prod-dependencies group with 2 updates

Bumps the prod-dependencies group with 2 updates: [vite](https://github.com/vitejs/vite/tree/HEAD/packages/vite) and [astro](https://github.com/withastro/astro/tree/HEAD/packages/astro).


Updates `vite` from 5.1.6 to 5.2.6
- [Release notes](https://github.com/vitejs/vite/releases)
- [Changelog](https://github.com/vitejs/vite/blob/main/packages/vite/CHANGELOG.md)
- [Commits](https://github.com/vitejs/vite/commits/v5.2.6/packages/vite)

Updates `astro` from 4.5.6 to 4.5.9
- [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@4.5.9/packages/astro)

---
updated-dependencies:
- dependency-name: vite
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: prod-dependencies
- dependency-name: astro
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: prod-dependencies
...

Signed-off-by: dependabot[bot] <support@github.com>

package/package.json

@@ -54,6 +54,6 @@
     "hast-util-to-html": "8.0.4",
     "p-retry": "6.2.0",
     "octokit": "^3.1.2",
-    "vite": "^5.1.6"
+    "vite": "^5.2.6"
   }
 }

playground/package.json

@@ -12,7 +12,7 @@
   },
   "dependencies": {
     "@matthiesenxyz/astro-gists": "*",
-    "astro": "^4.5.6"
+    "astro": "^4.5.9"
   },
   "devDependencies": {
     "@astrojs/mdx": "^2.2.1",