feat: 添加@astrojs/sitemap集成以生成站点地图

在package.json中添加了@astrojs/sitemap依赖，并在astro.config.mjs中配置了sitemap集成，以便自动生成站点地图，提升SEO效果。

Author: ExquisiteCore

blog-web/astro.config.mjs

@@ -5,11 +5,13 @@ import tailwindcss from '@tailwindcss/vite';
 
 import solidJs from '@astrojs/solid-js';
 
+import sitemap from '@astrojs/sitemap';
+
 // https://astro.build/config
 export default defineConfig({
   vite: {
     plugins: [tailwindcss()]
   },
 
-  integrations: [solidJs()]
+  integrations: [solidJs(), sitemap()]
 });

blog-web/package.json

@@ -9,6 +9,7 @@
     "astro": "astro"
   },
   "dependencies": {
+    "@astrojs/sitemap": "^3.4.0",
     "@astrojs/solid-js": "^5.0.10",
     "@tailwindcss/vite": "^4.1.6",
     "astro": "^5.7.12",