Bump the npm group with 2 updates (#77)

Bumps the npm group with 2 updates: [astro](https://github.com/withastro/astro/tree/HEAD/packages/astro) and [prettier](https://github.com/prettier/prettier).


Updates `astro` from 5.16.3 to 5.16.4
- [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)

Updates `prettier` from 3.7.3 to 3.7.4
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/main/CHANGELOG.md)
- [Commits](prettier/prettier@3.7.3...3.7.4)

---
updated-dependencies:
- dependency-name: astro
  dependency-version: 5.16.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: npm
- dependency-name: prettier
  dependency-version: 3.7.4
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: npm
...

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

Author: dependabot[bot]

package-lock.json

@@ -19,7 +19,7 @@
     "@astrojs/starlight": "^0.37.0",
     "@astrojs/starlight-tailwind": "^4.0.2",
     "@tailwindcss/vite": "^4.1.17",
-    "astro": "^5.16.3",
+    "astro": "^5.16.4",
     "astro-robots-txt": "^1.0.0",
     "clsx": "^2.1.1",
     "hast": "^1.0.0",
@@ -35,7 +35,7 @@
     "@tailwindcss/typography": "^0.5.19",
     "@types/markdown-it": "^14.1.1",
     "@types/sanitize-html": "^2.16.0",
-    "prettier": "^3.7.3",
+    "prettier": "^3.7.4",
     "prettier-plugin-astro": "^0.14.1",
     "unified": "^11.0.5",
     "vfile": "^6.0.3"