chore: patch frontend-build deployment

patches/@openedx+frontend-build+13.0.30.patch

@@ -0,0 +1,36 @@
+diff --git a/node_modules/@openedx/frontend-build/config/webpack.prod.config.js b/node_modules/@openedx/frontend-build/config/webpack.prod.config.js
+index 2879dd9..9efd0fc 100644
+--- a/node_modules/@openedx/frontend-build/config/webpack.prod.config.js
++++ b/node_modules/@openedx/frontend-build/config/webpack.prod.config.js
+@@ -12,6 +12,7 @@ const NewRelicSourceMapPlugin = require('@edx/new-relic-source-map-webpack-plugi
+ const HtmlWebpackPlugin = require('html-webpack-plugin');
+ const MiniCssExtractPlugin = require('mini-css-extract-plugin');
+ const path = require('path');
++const fs = require('fs');
+ const PostCssAutoprefixerPlugin = require('autoprefixer');
+ const PostCssRTLCSS = require('postcss-rtlcss');
+ const PostCssCustomMediaCSS = require('postcss-custom-media');
+@@ -23,6 +24,23 @@ const HtmlWebpackNewRelicPlugin = require('../lib/plugins/html-webpack-new-relic
+ const commonConfig = require('./webpack.common.config');
+ const presets = require('../lib/presets');
+ 
++/**
++ * This condition confirms whether the configuration for the MFE has switched to a JS-based configuration
++ * as previously implemented in frontend-build and frontend-platform. If the environment variable JS_CONFIG_FILEPATH
++ * exists, then an env.config.js(x) file will be copied from the location referenced by the environment variable to the
++ * root directory. Its env variables can be accessed with getConfig().
++ *
++ * https://github.com/openedx/frontend-build/blob/master/docs/0002-js-environment-config.md
++ * https://github.com/openedx/frontend-platform/blob/master/docs/decisions/0007-javascript-file-configuration.rst
++ */
++
++const envConfigPath = process.env.JS_CONFIG_FILEPATH;
++
++if (envConfigPath) {
++  const envConfigFilename = envConfigPath.slice(envConfigPath.indexOf('env.config'));
++  fs.copyFileSync(envConfigPath, envConfigFilename);
++}
++
+ // Add process env vars. Currently used only for setting the PUBLIC_PATH.
+ dotenv.config({
+   path: path.resolve(process.cwd(), '.env'),