Bump the website-dependencies group across 1 directory with 3 updates (#547)

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


Updates `@astrojs/mdx` from 7.0.2 to 7.0.3
- [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@7.0.3/packages/integrations/mdx)

Updates `@astrojs/netlify` from 8.1.1 to 8.1.2
- [Release notes](https://github.com/withastro/astro/releases)
- [Changelog](https://github.com/withastro/astro/blob/main/packages/integrations/netlify/CHANGELOG.md)
- [Commits](https://github.com/withastro/astro/commits/@astrojs/netlify@8.1.2/packages/integrations/netlify)

Updates `astro` from 7.0.6 to 7.0.9
- [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@7.0.9/packages/astro)

---
updated-dependencies:
- dependency-name: "@astrojs/mdx"
  dependency-version: 7.0.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: website-dependencies
- dependency-name: "@astrojs/netlify"
  dependency-version: 8.1.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: website-dependencies
- dependency-name: astro
  dependency-version: 7.0.9
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: website-dependencies
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

packages/website/package.json

@@ -15,15 +15,15 @@
     "db:studio": "netlify dev:exec drizzle-kit studio"
   },
   "dependencies": {
-    "@astrojs/mdx": "7.0.2",
-    "@astrojs/netlify": "8.1.1",
+    "@astrojs/mdx": "7.0.3",
+    "@astrojs/netlify": "8.1.2",
     "@astrojs/rss": "4.0.19",
     "@astrojs/sitemap": "3.7.3",
     "@cloudfour/image-compare": "1.0.5",
     "@fontsource-variable/ibm-plex-sans": "5.2.8",
     "@fontsource-variable/lora": "5.2.8",
     "@fontsource/ibm-plex-mono": "5.2.7",
-    "astro": "7.0.6",
+    "astro": "7.0.9",
     "common": "workspace:*",
     "drizzle-orm": "0.45.2",
     "postgres": "3.4.9",