chore(deps): update astro monorepo (#2825)

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

Author: renovate[bot]

package.json

@@ -26,8 +26,8 @@
   },
   "devDependencies": {
     "@astrojs/check": "0.9.4",
-    "@astrojs/mdx": "4.3.1",
-    "@astrojs/netlify": "6.5.3",
+    "@astrojs/mdx": "4.3.3",
+    "@astrojs/netlify": "6.5.5",
     "@astrojs/prism": "3.3.0",
     "@astrojs/react": "4.3.0",
     "@astrojs/rss": "4.0.12",
@@ -52,7 +52,7 @@
     "@types/react-dom": "18.3.7",
     "@uiw/react-codemirror": "4.24.1",
     "@vitejs/plugin-react": "4.7.0",
-    "astro": "5.12.3",
+    "astro": "5.12.8",
     "astro-og-canvas": "0.7.0",
     "autoprefixer": "10.4.21",
     "canvaskit-wasm": "0.40.0",