ci: remove useless generate-step

package.json

@@ -10,7 +10,6 @@
     "dev": "nuxi dev",
     "build": "nuxi generate",
     "start": "nuxi preview",
-    "generate": "nuxt generate",
     "lint:js": "eslint --ext \".ts,.js,.vue\" --ignore-path .gitignore .",
     "lint:style": "stylelint \"**/*.{css,scss,sass,html,vue}\" --ignore-path .gitignore",
     "lint:prettier": "prettier --check .",