chore(deps-dev): bump the astro group across 1 directory with 3 updates

Bumps the astro group with 3 updates in the / directory: [@astrojs/check](https://github.com/withastro/language-tools/tree/HEAD/packages/astro-check), [@astrojs/mdx](https://github.com/withastro/astro/tree/HEAD/packages/integrations/mdx) and [astro](https://github.com/withastro/astro/tree/HEAD/packages/astro).


Updates `@astrojs/check` from 0.6.0 to 0.7.0
- [Release notes](https://github.com/withastro/language-tools/releases)
- [Changelog](https://github.com/withastro/language-tools/blob/main/packages/astro-check/CHANGELOG.md)
- [Commits](https://github.com/withastro/language-tools/commits/@astrojs/check@0.7.0/packages/astro-check)

Updates `@astrojs/mdx` from 3.0.0 to 3.0.1
- [Release notes](https://github.com/withastro/astro/releases)
- [Changelog](https://github.com/withastro/astro/blob/main/packages/integrations/mdx/CHANGELOG.md)
- [Commits](https://github.com/withastro/astro/commits/@astrojs/mdx@3.0.1/packages/integrations/mdx)

Updates `astro` from 4.8.6 to 4.9.1
- [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@4.9.1/packages/astro)

---
updated-dependencies:
- dependency-name: "@astrojs/check"
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: astro
- dependency-name: "@astrojs/mdx"
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: astro
- dependency-name: astro
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: astro
...

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

package.json

@@ -57,12 +57,12 @@
     "url": "https://github.com/ColorlibHQ/AdminLTE/issues"
   },
   "devDependencies": {
-    "@astrojs/check": "^0.6.0",
-    "@astrojs/mdx": "^3.0.0",
+    "@astrojs/check": "^0.7.0",
+    "@astrojs/mdx": "^3.0.1",
     "@rollup/plugin-typescript": "^11.1.6",
     "@typescript-eslint/eslint-plugin": "^7.5.0",
     "@typescript-eslint/parser": "^7.5.0",
-    "astro": "^4.5.17",
+    "astro": "^4.9.1",
     "autoprefixer": "^10.4.19",
     "bootstrap": "^5.3.2",
     "bundlewatch": "^0.3.3",