update prod config

Author: nasdan

front/config/webpack/prod.js

@@ -1,4 +1,4 @@
-const merge = require('webpack-merge');
+const { merge } = require('webpack-merge');
 const Dotenv = require('dotenv-webpack');
 const base = require('./base');
 const MiniCssExtractPlugin = require('mini-css-extract-plugin');

front/src/core/theme/theme-provider.component.tsx

@@ -1,9 +1,7 @@
 import * as React from 'react';
-import {
-  StyledEngineProvider,
-  ThemeProvider,
-  CssBaseline,
-} from '@mui/material';
+import ThemeProvider from '@mui/material/styles/ThemeProvider';
+import StyledEngineProvider from '@mui/material/StyledEngineProvider';
+import CssBaseline from '@mui/material/CssBaseline';
 import { theme } from './theme';
 
 export const ThemeProviderComponent = (props) => {