feat: head component with excellent SEO

package.json

@@ -16,6 +16,7 @@
   "dependencies": {
     "@astrojs/check": "^0.9.4",
     "@astrojs/mdx": "^4.0.5",
+    "@astrojs/partytown": "^2.1.3",
     "@astrojs/rss": "^4.0.11",
     "@astrojs/sitemap": "^3.2.1",
     "@rehype-pretty/transformers": "^0.13.2",
@@ -24,7 +25,6 @@
     "astro": "^5.1.6",
     "astro-compress": "^2.3.6",
     "astro-robots-txt": "^1.0.0",
-    "astro-seo": "^0.8.4",
     "markdown-it": "^14.1.0",
     "overlayscrollbars": "^2.10.1",
     "photoswipe": "^5.4.4",