chore(deps): update astro & starlight packages

Author: renovate[bot]

package.json

@@ -26,7 +26,7 @@
   "dependencies": {
     "@astrojs/markdown-remark": "^6.3.2",
     "@astrojs/rss": "^4.0.12",
-    "@astrojs/starlight": "0.35.3",
+    "@astrojs/starlight": "0.36.0",
     "@lunariajs/core": "^0.1.1",
     "@lunariajs/starlight": "^0.1.1",
     "@types/json-schema": "^7.0.15",
@@ -43,7 +43,7 @@
     "shiki": "^3.0.0",
     "starlight-blog": "^0.24.0",
     "starlight-sidebar-topics": "^0.6.0",
-    "starlight-links-validator": "^0.17.0"
+    "starlight-links-validator": "^0.18.0"
   },
   "minimumReleaseAge": 4320,
   "packageManager": "pnpm@10.17.1",