update astro to v5

package.json

@@ -1,7 +1,7 @@
 {
   "name": "astroship",
   "type": "module",
-  "version": "2.2.0",
+  "version": "3.0.0",
   "private": true,
   "scripts": {
     "dev": "astro dev",
@@ -11,16 +11,16 @@
     "astro": "astro"
   },
   "dependencies": {
-    "@astrojs/mdx": "^3.0.1",
-    "@astrojs/sitemap": "^3.1.5",
-    "@astrojs/tailwind": "^5.1.0",
+    "@astrojs/mdx": "^4.0.8",
+    "@astrojs/sitemap": "^3.2.1",
+    "@astrojs/tailwind": "^6.0.0",
     "@fontsource-variable/bricolage-grotesque": "^5.0.6",
     "@fontsource-variable/inter": "^5.0.18",
     "@iconify-json/bx": "^1.1.10",
     "@iconify-json/simple-icons": "^1.1.102",
     "@iconify-json/uil": "^1.1.8",
     "@tailwindcss/typography": "^0.5.13",
-    "astro": "^4.8.7",
+    "astro": "^5.3.1",
     "astro-icon": "^1.1.0",
     "astro-navbar": "^2.3.2",
     "astro-seo": "^0.8.3",