Bump astro in the npm_and_yarn group across 1 directory

Bumps the npm_and_yarn group with 1 update in the / directory: [astro](https://github.com/withastro/astro/tree/HEAD/packages/astro).


Updates `astro` from 4.16.1 to 4.16.18
- [Release notes](https://github.com/withastro/astro/releases)
- [Changelog](https://github.com/withastro/astro/blob/astro@4.16.18/packages/astro/CHANGELOG.md)
- [Commits](https://github.com/withastro/astro/commits/astro@4.16.18/packages/astro)

---
updated-dependencies:
- dependency-name: astro
  dependency-type: direct:production
  dependency-group: npm_and_yarn
...

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

package.json

@@ -26,7 +26,7 @@
     "@logto/browser": "^2.2.18",
     "@nextui-org/react": "^2.4.8",
     "@stylistic/eslint-plugin": "^2.8.0",
-    "astro": "^4.16.1",
+    "astro": "^4.16.18",
     "framer-motion": "^11.9.0",
     "ical.js": "^1.5.0",
     "md5": "^2.3.0",