[Docs Site] Bump @astro-community/astro-embed-youtube (#18107)

Bumps [@astro-community/astro-embed-youtube](https://github.com/delucis/astro-embed/tree/HEAD/packages/astro-embed-youtube) from 0.5.5 to 0.5.6.
- [Release notes](https://github.com/delucis/astro-embed/releases)
- [Changelog](https://github.com/delucis/astro-embed/blob/main/packages/astro-embed-youtube/CHANGELOG.md)
- [Commits](https://github.com/delucis/astro-embed/commits/@astro-community/[email protected]/packages/astro-embed-youtube)

---
updated-dependencies:
- dependency-name: "@astro-community/astro-embed-youtube"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package-lock.json

@@ -21,7 +21,7 @@
 		"test": "npx vitest"
 	},
 	"devDependencies": {
-		"@astro-community/astro-embed-youtube": "^0.5.5",
+		"@astro-community/astro-embed-youtube": "^0.5.6",
 		"@astrojs/check": "^0.9.4",
 		"@astrojs/react": "^3.6.2",
 		"@astrojs/rss": "^4.0.9",