feat: generate page description with llm script

package.json

@@ -13,6 +13,7 @@
         "format": "prettier --write .",
         "format:check": "prettier --check .",
         "generate:icons": "node ./src/icons/optimize.js",
+        "generate:page-description": "tsx ./scripts/llm-generate-description.ts",
         "icons:build": "node ./src/icons/build.js",
         "icons:generate": "node ./src/icons/optimize.js && node ./src/icons/build.js",
         "icons:optimize": "node ./src/icons/optimize.js",
@@ -63,6 +64,13 @@
         "clsx": "^2.1.1",
         "cva": "npm:class-variance-authority@^0.7.1",
         "date-fns": "^3.6.0",
+        "dedent": "^1.7.0",
+        "@ai-sdk/openai": "^2.0.23",
+        "@markdoc/markdoc": "^0.5.4",
+        "ai": "^5.0.30",
+        "front-matter": "^4.0.2",
+        "jsdom": "^26.1.0",
+        "tsx": "^4.20.5",
         "dequal": "^2.0.3",
         "embla-carousel": "^8.5.2",
         "embla-carousel-auto-scroll": "^8.5.2",