How to overwrite css and js files via output: path:?

Question

Node.js

Good afternoon, there is a webpack build in the project, the
production files are 4 folders up
/public_html/assets/js/app.js
/public_html/assets/css/styles.css

the problem is that app.js and styles.css are not overwritten during build and accordingly do not get into the commit

editor of the php storm
config

let path = require('path');
let webpack = require('webpack');
let globImporter = require('node-sass-glob-importer');
let autoprefixer = require('autoprefixer');
let postcssclick = require('postcss-click');
let backgroundSvg = require('postcss-encode-background-svgs');
let cssnext = require('postcss-preset-env');
let animation = require('postcss-animation');
let TerserJSPlugin = require('terser-webpack-plugin');
let MiniCssExtractPlugin = require('mini-css-extract-plugin');
let OptimizeCSSAssetsPlugin = require('optimize-css-assets-webpack-plugin');
let conf = {

    mode: 'production',
    entry: './index.js',
    output: {
        path: path.resolve(__dirname, '../../../../public_html/assets/'),
        filename: './js/app.js'

    },
    optimization: {
        minimizer: [new TerserJSPlugin({}), new OptimizeCSSAssetsPlugin({})],
    },
    devServer: {
        overlay: true,
        port: 3010
    },
    module: {
        rules: [
            {
                test: /\.m?js$/,
                exclude: "/node_modules/",
                use: {
                    loader: 'babel-loader',
                    options: {
                        presets: ['@babel/preset-env']
                    }
                }
            },
            {
                test: /\.(sa|sc|c)ss$/,
                use: [
                    MiniCssExtractPlugin.loader,
                    {
                        loader: "css-loader",

                        options: {
                            sourceMap: true,
                            url:false,

                        }
                    },
                    {
                        loader: 'postcss-loader',
                        options: {
                            plugins: [
                                postcssclick(),
                                cssnext(),
                                animation()
                            ],
                            sourceMap: true,
                        }
                    },
                    {
                        loader: 'sass-loader',
                        options: {
                            sassOptions: {
                                importer: globImporter(),
                                sourceMap: true,
                            }
                        }
                    }
                ],

            }

        ]

    },
    plugins: [
        new MiniCssExtractPlugin({
            filename: '/css/styles.css',

        })
    ]

};

module.exports = conf;