Some better SEO

package.json

@@ -19,7 +19,9 @@
     "@tailwindcss/vite": "^4.1.11",
     "astro": "^5.12.8",
     "astro-icon": "^1.1.5",
+    "astro-seo-schema": "^5.1.0",
     "get-audio-duration": "^4.0.1",
+    "schema-dts": "^1.1.5",
     "tailwindcss": "^4.1.11"
   },
   "devDependencies": {