chore: remove prettier

Author: Shimada666

package.json

@@ -70,13 +70,10 @@
     "cross-env": "^7.0.3",
     "dotenv": "^8.2.0",
     "eslint": "^7.22.0",
-    "eslint-config-prettier": "^8.1.0",
     "eslint-plugin-import": "^2.22.1",
-    "eslint-plugin-prettier": "^3.4.0",
     "eslint-plugin-vue": "^7.17.0",
     "gh-pages": "^3.2.1",
     "lint-staged": "^10.5.4",
-    "prettier": "^2.2.1",
     "rollup": "^2.38.5",
     "rollup-plugin-styles": "^3.14.1",
     "rollup-plugin-terser": "^7.0.2",