chore(deps): bump astro from 5.14.1 to 5.14.3

Bumps [astro](https://github.com/withastro/astro/tree/HEAD/packages/astro) from 5.14.1 to 5.14.3.
- [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@5.14.3/packages/astro)

---
updated-dependencies:
- dependency-name: astro
  dependency-version: 5.14.3
  dependency-type: direct:production
...

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

Author: dependabot[bot]

apps/demo/package.json

@@ -18,7 +18,7 @@
         "@tailwindcss/vite": "^4.1.11",
         "@types/react": "^19.1.9",
         "@types/react-dom": "^19.1.7",
-        "astro": "^5.14.1",
+        "astro": "^5.14.3",
         "react": "^19.1.1",
         "react-dom": "^19.1.1",
         "sharp": "^0.34.3",