remove unnecessary files & dependencies

package.json

@@ -14,51 +14,22 @@
   },
   "main": "dist/vue-at.js",
   "engines": {
-    "node": "14.x"
+    "node": ">= 14.x"
   },
   "peerDependencies": {
     "vue": "3.x"
   },
   "devDependencies": {
     "@babel/core": "^7.18.9",
-    "@babel/plugin-proposal-class-properties": "^7.18.6",
-    "@babel/plugin-proposal-decorators": "^7.18.9",
-    "@babel/plugin-proposal-do-expressions": "^7.18.6",
-    "@babel/plugin-proposal-export-default-from": "^7.18.9",
-    "@babel/plugin-proposal-export-namespace-from": "^7.18.9",
-    "@babel/plugin-proposal-function-bind": "^7.18.9",
-    "@babel/plugin-proposal-function-sent": "^7.18.6",
-    "@babel/plugin-proposal-json-strings": "^7.18.6",
-    "@babel/plugin-proposal-logical-assignment-operators": "^7.18.9",
-    "@babel/plugin-proposal-nullish-coalescing-operator": "^7.18.6",
-    "@babel/plugin-proposal-numeric-separator": "^7.18.6",
-    "@babel/plugin-proposal-optional-chaining": "^7.18.9",
-    "@babel/plugin-proposal-pipeline-operator": "^7.18.9",
-    "@babel/plugin-proposal-throw-expressions": "^7.18.6",
-    "@babel/plugin-syntax-dynamic-import": "^7.8.3",
-    "@babel/plugin-syntax-import-meta": "^7.10.4",
-    "@babel/preset-env": "^7.18.9",
     "@vue/cli-service": "^5.0.8",
     "@vue/compat": "^3.1.0",
     "@vue/compiler-sfc": "^3.1.0",
-    "babel-loader": "^8.2.5",
-    "babel-preset-minify": "^0.5.2",
-    "cross-env": "^7.0.3",
-    "css-loader": "^0.28.11",
-    "file-loader": "^6.2.0",
     "npm-run-all": "^4.1.5",
     "rimraf": "^3.0.2",
     "sass": "^1.53.0",
     "sass-loader": "^13.0.2",
-    "style-loader": "^3.3.1",
-    "style-resources-loader": "^1.5.0",
-    "terser-webpack-plugin": "^5.3.3",
-    "url-loader": "^4.1.1",
     "vue": "^3.1.0",
     "vue-loader": "^16.0.0",
-    "vue-style-loader": "^4.1.3",
-    "webpack": "^5.73.0",
-    "webpack-cli": "^4.10.0",
-    "webpack-dev-server": "^3.11.0"
+    "webpack": "^5.73.0"
   }
 }