chore(deps): update dependency @unocss/nuxt to v0.63.4

Author: renovate[bot]

packages/docs/package.json

@@ -17,7 +17,7 @@
   },
   "devDependencies": {
     "@nuxt-themes/docus": "1.15.0",
-    "@unocss/nuxt": "0.63.3",
+    "@unocss/nuxt": "0.63.4",
     "gh-pages": "6.1.1",
     "nuxt": "3.13.2",
     "vitest": "2.1.2",