fix(deps): update astro monorepo (#257)

Author: renovate[bot]

bun.lock

@@ -17,13 +17,13 @@
     "postinstall": "wrangler types"
   },
   "dependencies": {
-    "@astrojs/cloudflare": "13.3.0",
+    "@astrojs/cloudflare": "13.5.4",
     "@astrojs/rss": "4.0.18",
     "@astrojs/sitemap": "3.7.2",
-    "@astrojs/svelte": "8.1.0",
+    "@astrojs/svelte": "8.1.1",
     "@fontsource/poppins": "5.2.7",
     "@tailwindcss/vite": "4.3.0",
-    "astro": "6.2.1",
+    "astro": "6.3.7",
     "astro-icon": "1.1.5",
     "clsx": "2.1.1",
     "remove-markdown": "0.6.4",
@@ -33,7 +33,7 @@
     "typescript": "6.0.3"
   },
   "devDependencies": {
-    "@astrojs/mdx": "5.0.4",
+    "@astrojs/mdx": "5.0.6",
     "@tailwindcss/typography": "0.5.19",
     "@types/node": "25.9.1",
     "@typescript-eslint/eslint-plugin": "8.59.4",