chore(deps): update unocss monorepo to v66

Author: renovate[bot]

package.json

@@ -33,7 +33,7 @@
     "play": "pnpm -C playground run dev"
   },
   "dependencies": {
-    "@unocss/core": "^0.65.4"
+    "@unocss/core": "^66.5.2"
   },
   "devDependencies": {
     "@antfu/eslint-config": "^3.16.0",

playground/package.json

@@ -9,7 +9,7 @@
     "preview": "vite preview"
   },
   "dependencies": {
-    "unocss": "^0.65.4",
+    "unocss": "^66.5.2",
     "unocss-unit-to-vw": "workspace:*",
     "vue": "^3.5.13"
   },