server/apps/updatenotification/webpack.dev.js

const merge = require('webpack-merge');
const common = require('./webpack.common.js');

module.exports = merge(common, {
  mode: 'development',
  devServer: {
    historyApiFallback: true,
    noInfo: true,
    overlay: true
  },
  devtool: '#cheap-source-map',
})