Update astro to v1.2.1

package.json

@@ -18,7 +18,7 @@
     "@astrojs/tailwind": "^1.0.0",
     "@fontsource/inter": "^4.5.12",
     "@tailwindcss/typography": "^0.5.4",
-    "astro": "^1.0.0",
+    "astro": "^1.2.1",
     "astro-icon": "^0.7.3",
     "limax": "^v2.1.0",
     "reading-time": "^1.5.0",