Bump the astro group with 2 updates (#235)

Bumps the astro group with 2 updates: [@astrojs/sitemap](https://github.com/withastro/astro/tree/HEAD/packages/integrations/sitemap) and [astro](https://github.com/withastro/astro/tree/HEAD/packages/astro).


Updates `@astrojs/sitemap` from 3.6.0 to 3.6.1
- [Release notes](https://github.com/withastro/astro/releases)
- [Changelog](https://github.com/withastro/astro/blob/main/packages/integrations/sitemap/CHANGELOG.md)
- [Commits](https://github.com/withastro/astro/commits/@astrojs/sitemap@3.6.1/packages/integrations/sitemap)

Updates `astro` from 5.16.6 to 5.16.7
- [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@5.16.7/packages/astro)

---
updated-dependencies:
- dependency-name: "@astrojs/sitemap"
  dependency-version: 3.6.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: astro
- dependency-name: astro
  dependency-version: 5.16.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: astro
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

bun.lock

@@ -21,10 +21,10 @@
     "astro": "astro"
   },
   "dependencies": {
-    "@astrojs/sitemap": "^3.6.0",
+    "@astrojs/sitemap": "^3.6.1",
     "@astrojs/starlight": "^0.37.2",
     "@plausible-analytics/tracker": "^0.4.4",
-    "astro": "^5.16.6",
+    "astro": "^5.16.7",
     "astro-mermaid": "^1.2.0",
     "starlight-theme-rapide": "^0.5.2"
   },