fix(admin-ui): modify webpack config to prevent throwing sourcemap errors (#5484)

packages/admin-ui/webpack.config.dev.ts

@@ -1,5 +1,6 @@
 import { DuplicateReporterPlugin } from "duplicate-dependencies-webpack-plugin"
 import path from "path"
+import openBrowser from "react-dev-utils/openBrowser"
 import { BundleAnalyzerPlugin } from "webpack-bundle-analyzer"
 import { Configuration } from "webpack-dev-server"
 import { getWebpackConfig } from "./src/node/webpack/get-webpack-config"
@@ -34,11 +35,19 @@ const getDevServerConfig = () => {
     ...{
       devServer: {
         port: 7001,
+        hot: true,
         historyApiFallback: true,
+        client: {
+          progress: false,
+        },
         static: {
           directory: path.resolve(__dirname, "./ui/public"),
           publicPath: "/",
         },
+        open: false,
+        onListening: function () {
+          openBrowser(`http://localhost:7001`)
+        },
       } as Configuration,
     },
   }