Merge pull request #339 from fedify-dev/dependabot/npm_and_yarn/astro-5.16.11

Author: dahlia

docs/package.json

@@ -12,7 +12,7 @@
   "dependencies": {
     "@astrojs/check": "^0.9.6",
     "@astrojs/starlight": "^0.37.3",
-    "astro": "^5.16.0",
+    "astro": "^5.16.11",
     "sharp": "^0.34.5",
     "typescript": "^5.9.3",
     "zod": "^3.25.76"