feat: base layout

package.json

@@ -12,6 +12,33 @@
     "astro": "astro"
   },
   "dependencies": {
-    "astro": "^6.4.4"
+    "@astrojs/react": "^5.0.7",
+    "@fontsource-variable/geist": "^5.2.9",
+    "@tailwindcss/vite": "^4.3.0",
+    "astro": "^6.4.4",
+    "class-variance-authority": "^0.7.1",
+    "clsx": "^2.1.1",
+    "lucide-react": "^1.17.0",
+    "radix-ui": "^1.5.0",
+    "react": "^19.2.7",
+    "react-dom": "^19.2.7",
+    "shadcn": "^4.10.0",
+    "tailwind-merge": "^3.6.0",
+    "tailwindcss": "^4.3.0",
+    "tw-animate-css": "^1.4.0"
+  },
+  "devDependencies": {
+    "@types/node": "^25.9.2",
+    "@types/react": "^19.2.17",
+    "@types/react-dom": "^19.2.3",
+    "vite": "^7.3.5"
+  },
+  "pnpm": {
+    "overrides": {
+      "vite": "$vite"
+    },
+    "onlyBuiltDependencies": [
+      "sharp"
+    ]
   }
 }