fix: accidentally removed vitest during merging

Author: haoqunjiang

package.json

@@ -55,6 +55,7 @@
     "prettier": "3.5.3",
     "rolldown": "1.0.0-beta.7",
     "rollup-plugin-license": "^3.6.0",
+    "vitest": "^3.1.1",
     "zx": "^8.4.1"
   },
   "lint-staged": {