build(deps): bump astro from 5.16.15 to 5.16.16

Bumps [astro](https://github.com/withastro/astro/tree/HEAD/packages/astro) from 5.16.15 to 5.16.16.
- [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@5.16.16/packages/astro)

---
updated-dependencies:
- dependency-name: astro
  dependency-version: 5.16.16
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package.json

@@ -35,7 +35,7 @@
 		"@playform/build": "0.2.6",
 		"@playform/compress": "0.2.1",
 		"@playform/inline": "0.1.2",
-		"astro": "5.16.15",
+		"astro": "5.16.16",
 		"deepmerge-ts": "7.1.5",
 		"dotenv": "17.2.3",
 		"typescript": "5.9.3",