Migrated to Astro 2.0

package.json

@@ -9,14 +9,19 @@
     "preview": "astro preview"
   },
   "devDependencies": {
-    "@astrojs/mdx": "^0.9.0",
-    "@astrojs/sitemap": "^1.0.0",
-    "@astrojs/svelte": "^1.0.0",
-    "@astrojs/tailwind": "^1.0.0",
+    "@astrojs/mdx": "^0.17.0",
+    "@astrojs/sitemap": "^1.0.1",
+    "@astrojs/svelte": "^2.0.2",
+    "@astrojs/tailwind": "^3.0.1",
     "@notionhq/client": "^2.2.0",
-    "astro": "^1.0.3",
+    "astro": "^2.0.14",
     "marked": "^4.1.0",
     "notion-to-md": "^2.5.5",
-    "svelte": "^3.49.0"
+    "postcss": "^8.4.21",
+    "rollup": "^3.17.2",
+    "svelte": "^3.49.0",
+    "tailwindcss": "^3.2.7",
+    "typescript": "^4.9.5",
+    "vite": "^4.1.4"
   }
-}
+}