Bump @astrojs/starlight from 0.38.3 to 0.38.4 (#70)

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

Author: dependabot[bot]

package-lock.json

@@ -10,7 +10,7 @@
     "astro": "astro"
   },
   "dependencies": {
-    "@astrojs/starlight": "^0.38.3",
+    "@astrojs/starlight": "^0.38.4",
     "@astrojs/vue": "^6.0.1",
     "@lorenzo_lewis/starlight-utils": "^0.3.2",
     "@nanostores/vue": "^1.1.0",