fix: upgrade @astrojs/starlight from 0.12.1 to 0.15.0 (#389)

Snyk has created this PR to upgrade @astrojs/starlight from 0.12.1 to 0.15.0.

See this package in npm:


See this project in Snyk:
https://app.snyk.io/org/data-team-dt/project/ee034aa7-b6ce-4de5-8d0b-dfccab2c739c?utm_source=github&utm_medium=referral&page=upgrade-pr

Co-authored-by: snyk-bot <[email protected]>

Author: kimthuatcs

docs/package.json

@@ -12,7 +12,7 @@
   },
   "dependencies": {
     "astro": "^3.5.5",
-    "@astrojs/starlight": "^0.12.0",
+    "@astrojs/starlight": "^0.15.0",
     "sharp": "^0.32.5"
   }
 }