build(deps): bump astro from 6.1.7 to 6.1.8

Bumps [astro](https://github.com/withastro/astro/tree/HEAD/packages/astro) from 6.1.7 to 6.1.8.
- [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@6.1.8/packages/astro)

---
updated-dependencies:
- dependency-name: astro
  dependency-version: 6.1.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package.json

@@ -45,7 +45,7 @@
 		"@xterm/addon-unicode11": "0.9.0",
 		"@xterm/addon-webgl": "0.19.0",
 		"@xterm/xterm": "6.1.0-beta.197",
-		"astro": "6.1.7",
+		"astro": "6.1.8",
 		"deepmerge-ts": "7.1.5",
 		"dotenv": "17.4.2",
 		"typescript": "6.0.3",