chore: remove redundant @types/nightwatch dependency

Nightwatch v3 has types included in the package, so we don't need to
install them separately.

Author: haoqunjiang

Diff for: pnpm-lock.yaml

@@ -6,7 +6,6 @@
     "nightwatch": "^3.3.8",
     "@nightwatch/vue": "^3.1.0",
     "@vitejs/plugin-vue": "^5.0.3",
-    "@types/nightwatch": "^2.3.30",
     "geckodriver": "^4.3.0",
     "chromedriver": "^121.0.0",
     "ts-node": "^10.9.2",