chore(deps): update dependency css-minimizer-webpack-plugin to v7

Author: renovate[bot]

package.json

@@ -63,7 +63,7 @@
     "babel-plugin-transform-react-remove-prop-types": "0.4.24",
     "cross-env": "7.0.3",
     "css-loader": "6.11.0",
-    "css-minimizer-webpack-plugin": "^5.0.0",
+    "css-minimizer-webpack-plugin": "^7.0.0",
     "eslint": "8.57.0",
     "eslint-config-prettier": "9.1.0",
     "eslint-plugin-import": "2.30.0",