chore(deps): update dependency @astrojs/starlight to v0.28.2 (#139)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

Diff for: docs/package.json

@@ -12,7 +12,7 @@
   "dependencies": {
     "@apollo/tailwind-preset": "0.2.0",
     "@astrojs/check": "0.9.3",
-    "@astrojs/starlight": "0.27.1",
+    "@astrojs/starlight": "0.28.2",
     "astro": "4.15.9",
     "sharp": "0.33.5",
     "typescript": "5.5.4"