Bump the astro group with 5 updates

Bumps the astro group with 5 updates:

| Package | From | To |
| --- | --- | --- |
| [@astrojs/mdx](https://github.com/withastro/astro/tree/HEAD/packages/integrations/mdx) | `5.0.6` | `6.0.3` |
| [@astrojs/node](https://github.com/withastro/astro/tree/HEAD/packages/integrations/node) | `10.1.1` | `10.1.4` |
| [@astrojs/react](https://github.com/withastro/astro/tree/HEAD/packages/integrations/react) | `5.0.5` | `5.0.7` |
| [@astrojs/sitemap](https://github.com/withastro/astro/tree/HEAD/packages/integrations/sitemap) | `3.7.2` | `3.7.3` |
| [astro](https://github.com/withastro/astro/tree/HEAD/packages/astro) | `6.3.3` | `6.4.7` |


Updates `@astrojs/mdx` from 5.0.6 to 6.0.3
- [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@6.0.3/packages/integrations/mdx)

Updates `@astrojs/node` from 10.1.1 to 10.1.4
- [Release notes](https://github.com/withastro/astro/releases)
- [Changelog](https://github.com/withastro/astro/blob/main/packages/integrations/node/CHANGELOG.md)
- [Commits](https://github.com/withastro/astro/commits/@astrojs/node@10.1.4/packages/integrations/node)

Updates `@astrojs/react` from 5.0.5 to 5.0.7
- [Release notes](https://github.com/withastro/astro/releases)
- [Changelog](https://github.com/withastro/astro/blob/main/packages/integrations/react/CHANGELOG.md)
- [Commits](https://github.com/withastro/astro/commits/@astrojs/react@5.0.7/packages/integrations/react)

Updates `@astrojs/sitemap` from 3.7.2 to 3.7.3
- [Release notes](https://github.com/withastro/astro/releases)
- [Changelog](https://github.com/withastro/astro/blob/main/packages/integrations/sitemap/CHANGELOG.md)
- [Commits](https://github.com/withastro/astro/commits/@astrojs/sitemap@3.7.3/packages/integrations/sitemap)

Updates `astro` from 6.3.3 to 6.4.7
- [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@6.4.7/packages/astro)

---
updated-dependencies:
- dependency-name: "@astrojs/mdx"
  dependency-version: 6.0.3
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: astro
- dependency-name: "@astrojs/node"
  dependency-version: 10.1.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: astro
- dependency-name: "@astrojs/react"
  dependency-version: 5.0.7
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: astro
- dependency-name: "@astrojs/sitemap"
  dependency-version: 3.7.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: astro
- dependency-name: astro
  dependency-version: 6.4.7
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: astro
...

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

Author: dependabot[bot]

bun.lock

@@ -11,15 +11,15 @@
     "astro": "astro"
   },
   "dependencies": {
-    "@astrojs/mdx": "^5.0.6",
-    "@astrojs/node": "^10.1.1",
-    "@astrojs/react": "^5.0.5",
+    "@astrojs/mdx": "^6.0.3",
+    "@astrojs/node": "^10.1.4",
+    "@astrojs/react": "^5.0.7",
     "@astrojs/rss": "^4.0.18",
-    "@astrojs/sitemap": "^3.7.2",
+    "@astrojs/sitemap": "^3.7.3",
     "@keystatic/astro": "^5.0.6",
     "@keystatic/core": "^0.5.50",
     "@resvg/resvg-js": "^2.6.2",
-    "astro": "^6.3.3",
+    "astro": "^6.4.7",
     "cmdk": "^1.1.1",
     "react": "^19.2.6",
     "react-dom": "^19.2.6",