fixed webpack warnings

package.json

@@ -10,11 +10,6 @@
     "run:prod": "webpack serve --mode production --open",
     "lint": "eslint --fix . && echo 'Lint complete.'"
   },
-  "engines": {
-    "node": "v14.15.4",
-    "npm": "7.24.0",
-    "watch": "watch 'clear && npm run -s test | tap-nirvana && npm run -s lint' src"
-  },
   "author": "Andres Alcocer",
   "license": "ISC",
   "dependencies": {
@@ -46,6 +41,7 @@
     "clean-webpack-plugin": "^4.0.0",
     "copy-webpack-plugin": "^11.0.0",
     "css-loader": "^6.7.2",
+    "css-minimizer-webpack-plugin": "^4.2.2",
     "eslint": "^8.28.0",
     "eslint-config-airbnb": "^19.0.4",
     "eslint-config-prettier": "^8.5.0",
@@ -54,22 +50,19 @@
     "eslint-plugin-prettier": "^4.2.1",
     "eslint-plugin-react": "^7.31.11",
     "eslint-plugin-react-hooks": "^4.6.0",
-    "extract-text-webpack-plugin": "^3.0.2",
     "file-loader": "^6.2.0",
     "html-loader": "^4.2.0",
     "html-webpack-plugin": "^5.5.0",
     "image-webpack-loader": "^8.1.0",
     "mini-css-extract-plugin": "^2.7.0",
     "node-sass": "^8.0.0",
-    "optimize-css-assets-webpack-plugin": "^6.0.1",
     "prettier": "^2.8.0",
-    "react-owl-carousel2": "^0.3.0",
     "sass-loader": "^13.2.0",
     "style-loader": "^3.3.1",
     "svg-inline-loader": "^0.8.2",
     "svg-react-loader": "^0.4.6",
     "tap-nirvana": "^1.1.0",
-    "uglifyjs-webpack-plugin": "^2.2.0",
+    "terser-webpack-plugin": "^5.3.6",
     "watch": "^1.0.2",
     "webpack": "^5.75.0",
     "webpack-cli": "^5.0.0",