fix(vite-plugin-windicss): Compatible with vite6 (#328)

Author: markthree

Diff for: packages/vite-plugin-windicss/package.json

@@ -42,7 +42,7 @@
     "prepublishOnly": "npm run build"
   },
   "peerDependencies": {
-    "vite": "^2.0.1 || ^3.0.0 || ^4.0.0 || ^5.0.0"
+    "vite": "^2.0.1 || ^3.0.0 || ^4.0.0 || ^5.0.0 || ^6.0.0"
   },
   "dependencies": {
     "@windicss/plugin-utils": "workspace:*",