Bump the docker-backward-compatible group across 1 directory with 4 updates (#945)

Bumps the docker-backward-compatible group with 4 updates in the /docs directory: [@astrojs/starlight](https://github.com/withastro/starlight/tree/HEAD/packages/starlight), [@astrojs/svelte](https://github.com/withastro/astro/tree/HEAD/packages/integrations/svelte), [astro](https://github.com/withastro/astro/tree/HEAD/packages/astro) and [svelte](https://github.com/sveltejs/svelte/tree/HEAD/packages/svelte).


Updates `@astrojs/starlight` from 0.38.2 to 0.38.3
- [Release notes](https://github.com/withastro/starlight/releases)
- [Changelog](https://github.com/withastro/starlight/blob/main/packages/starlight/CHANGELOG.md)
- [Commits](https://github.com/withastro/starlight/commits/@astrojs/starlight@0.38.3/packages/starlight)

Updates `@astrojs/svelte` from 8.0.3 to 8.0.5
- [Release notes](https://github.com/withastro/astro/releases)
- [Changelog](https://github.com/withastro/astro/blob/main/packages/integrations/svelte/CHANGELOG.md)
- [Commits](https://github.com/withastro/astro/commits/@astrojs/svelte@8.0.5/packages/integrations/svelte)

Updates `astro` from 6.0.8 to 6.1.7
- [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@6.1.7/packages/astro)

Updates `svelte` from 5.55.0 to 5.55.4
- [Release notes](https://github.com/sveltejs/svelte/releases)
- [Changelog](https://github.com/sveltejs/svelte/blob/main/packages/svelte/CHANGELOG.md)
- [Commits](https://github.com/sveltejs/svelte/commits/svelte@5.55.4/packages/svelte)

---
updated-dependencies:
- dependency-name: "@astrojs/starlight"
  dependency-version: 0.38.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: docker-backward-compatible
- dependency-name: "@astrojs/svelte"
  dependency-version: 8.0.5
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: docker-backward-compatible
- dependency-name: astro
  dependency-version: 6.1.7
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: docker-backward-compatible
- dependency-name: svelte
  dependency-version: 5.55.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: docker-backward-compatible
...

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

docs/package.json

@@ -12,16 +12,16 @@
   "dependencies": {
     "@astrojs/check": "^0.9.6",
     "@astrojs/node": "^10.0.5",
-    "@astrojs/starlight": "^0.38.0",
+    "@astrojs/starlight": "^0.38.3",
     "@astrojs/starlight-tailwind": "^4.0.2",
-    "@astrojs/svelte": "^8.0.0",
+    "@astrojs/svelte": "^8.0.5",
     "@fontsource/ibm-plex-mono": "^5.2.7",
     "@fontsource/ibm-plex-sans": "^5.2.8",
     "@tailwindcss/vite": "^4.2.1",
-    "astro": "^6.0.8",
+    "astro": "^6.1.7",
     "sharp": "^0.34.5",
     "starlight-openapi": "^0.24.0",
-    "svelte": "^5.53.6",
+    "svelte": "^5.55.4",
     "tailwindcss": "^4.1.10",
     "typescript": "^5.9.3"
   }