ci: update Astro

Author: olearycrew

package.json

@@ -21,7 +21,7 @@
     "@astrojs/sitemap": "^3.7.0",
     "@eliancodes/brutal-ui": "^0.2.3",
     "@unocss/astro": "^0.57.7",
-    "astro": "^5.17.2",
+    "astro": "^5.17.3",
     "astro-font": "^0.0.80",
     "satori": "^0.5.0",
     "satori-html": "^0.3.2"