fix: delete unused dependencies (#4231)

* chore: delete unused vue-cli dependencies

* remove babel

* remove stub types

packages/design-system/package.json

@@ -30,7 +30,6 @@
     "core-js": "3.x"
   },
   "devDependencies": {
-    "@babel/core": "^7.14.6",
     "@fortawesome/fontawesome-svg-core": "^1.2.35",
     "@fortawesome/free-solid-svg-icons": "^5.15.3",
     "@fortawesome/vue-fontawesome": "^2.0.2",
@@ -44,9 +43,6 @@
     "@testing-library/vue": "^5.8.2",
     "@types/markdown-it": "^12.2.3",
     "@types/sanitize-html": "^2.6.2",
-    "@vue/cli-plugin-babel": "~4.5.19",
-    "@vue/test-utils": "^1.0.3",
-    "babel-loader": "^8.2.2",
     "c8": "7.11.0",
     "core-js": "^3.6.5",
     "eslint": "^8.0.0",