fix(deps): update dependency @guild-docs/server to v3.0.0-alpha-d6243f9.0

Author: renovate-bot

internal/website/package.json

@@ -18,7 +18,7 @@
     "@emotion/react": "^11.8.2",
     "@emotion/styled": "^11.8.1",
     "@guild-docs/client": "2.0.0-alpha-d6243f9.0",
-    "@guild-docs/server": "3.0.0-alpha-411c735.0",
+    "@guild-docs/server": "3.0.0-alpha-d6243f9.0",
     "@mdx-js/react": "^2.1.0",
     "@theguild/components": "^1.10.2",
     "date-fns": "^2.28.0",