chore(deps-dev): bump astro from 4.16.19 to 7.3.5

Bumps [astro](https://github.com/withastro/astro/tree/HEAD/packages/astro) from 4.16.19 to 7.3.5.
- [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@7.3.5/packages/astro)

---
updated-dependencies:
- dependency-name: astro
  dependency-version: 7.3.5
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

packages/astro/package.json

@@ -60,7 +60,7 @@
     "@sentry/bundler-plugins": "11.2.0"
   },
   "devDependencies": {
-    "astro": "^4.16.19",
+    "astro": "^7.3.5",
     "vite": "^8.3.1"
   },
   "scripts": {