Merge pull request #47 from rescript-lang/dependabot/npm_and_yarn/astrojs/starlight-0.31.1

Bump @astrojs/starlight from 0.30.6 to 0.31.1

Author: nojaf

package-lock.json

@@ -38,7 +38,7 @@
     "rescript": "^12.0.0-alpha.6"
   },
   "devDependencies": {
-    "@astrojs/starlight": "0.30.6",
+    "@astrojs/starlight": "0.31.1",
     "astro": "^5.1.1",
     "micromark": "^4.0.1",
     "prettier": "^3.3.3",