Index: frontend/node_modules/css-minimizer-webpack-plugin/README.md
===================================================================
--- frontend/node_modules/css-minimizer-webpack-plugin/README.md	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/css-minimizer-webpack-plugin/README.md	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,588 @@
+<div align="center">
+  <a href="https://github.com/webpack/webpack">
+    <img width="200" height="200" src="https://webpack.js.org/assets/icon-square-big.svg">
+  </a>
+</div>
+
+[![npm][npm]][npm-url]
+[![node][node]][node-url]
+[![deps][deps]][deps-url]
+[![tests][tests]][tests-url]
+[![cover][cover]][cover-url]
+[![chat][chat]][chat-url]
+[![size][size]][size-url]
+
+# css-minimizer-webpack-plugin
+
+This plugin uses [cssnano](https://cssnano.co) to optimize and minify your CSS.
+
+Just like [optimize-css-assets-webpack-plugin](https://github.com/NMFR/optimize-css-assets-webpack-plugin) but more accurate with source maps and assets using query string, allows caching and works in parallel mode.
+
+## Getting Started
+
+To begin, you'll need to install `css-minimizer-webpack-plugin`:
+
+```console
+$ npm install css-minimizer-webpack-plugin --save-dev
+```
+
+Then add the plugin to your `webpack` configuration. For example:
+
+**webpack.config.js**
+
+```js
+const MiniCssExtractPlugin = require("mini-css-extract-plugin");
+const CssMinimizerPlugin = require("css-minimizer-webpack-plugin");
+
+module.exports = {
+  module: {
+    rules: [
+      {
+        test: /.s?css$/,
+        use: [MiniCssExtractPlugin.loader, "css-loader", "sass-loader"],
+      },
+    ],
+  },
+  optimization: {
+    minimizer: [
+      // For webpack@5 you can use the `...` syntax to extend existing minimizers (i.e. `terser-webpack-plugin`), uncomment the next line
+      // `...`,
+      new CssMinimizerPlugin(),
+    ],
+  },
+  plugins: [new MiniCssExtractPlugin()],
+};
+```
+
+This will enable CSS optimization only in production mode.
+
+If you want to run it also in development set the `optimization.minimize` option to `true`:
+
+**webpack.config.js**
+
+```js
+// [...]
+module.exports = {
+  optimization: {
+    // [...]
+    minimize: true,
+  },
+};
+```
+
+And run `webpack` via your preferred method.
+
+## Note about source maps
+
+**Works only with `source-map`, `inline-source-map`, `hidden-source-map` and `nosources-source-map` values for the [`devtool`](https://webpack.js.org/configuration/devtool/) option.**
+
+Why? Because CSS support only these source map types.
+
+The plugin respect the [`devtool`](https://webpack.js.org/configuration/devtool/) and using the `SourceMapDevToolPlugin` plugin.
+Using supported `devtool` values enable source map generation.
+Using `SourceMapDevToolPlugin` with enabled the `columns` option enables source map generation.
+
+Use source maps to map error message locations to modules (this slows down the compilation).
+If you use your own `minify` function please read the `minify` section for handling source maps correctly.
+
+## Options
+
+|                    Name                     |                      Type                      |              Default               | Description                                                             |
+| :-----------------------------------------: | :--------------------------------------------: | :--------------------------------: | :---------------------------------------------------------------------- |
+|             **[`test`](#test)**             |    `String\|RegExp\|Array<String\|RegExp>`     |         `/\.css(\?.*)?$/i`         | Test to match files against.                                            |
+|          **[`include`](#include)**          |    `String\|RegExp\|Array<String\|RegExp>`     |            `undefined`             | Files to include.                                                       |
+|          **[`exclude`](#exclude)**          |    `String\|RegExp\|Array<String\|RegExp>`     |            `undefined`             | Files to exclude.                                                       |
+|         **[`parallel`](#parallel)**         |               `Boolean\|Number`                |               `true`               | Enable/disable multi-process parallel running.                          |
+|           **[`minify`](#minify)**           |          `Function\|Array<Function>`           | `CssMinimizerPlugin.cssnanoMinify` | Allows to override default minify function.                             |
+| **[`minimizerOptions`](#minimizeroptions)** |            `Object\|Array<Object>`             |      `{ preset: 'default' }`       | Cssnano optimisations [options](https://cssnano.co/docs/optimisations). |
+|   **[`warningsFilter`](#warningsfilter)**   | `Function<(warning, file, source) -> Boolean>` |            `() => true`            | Allow to filter css-minimizer warnings.                                 |
+
+### `test`
+
+Type: `String|RegExp|Array<String|RegExp>` - default: `/\.css(\?.*)?$/i`
+
+Test to match files against.
+
+```js
+module.exports = {
+  optimization: {
+    minimize: true,
+    minimizer: [
+      new CssMinimizerPlugin({
+        test: /\.foo\.css$/i,
+      }),
+    ],
+  },
+};
+```
+
+### `include`
+
+Type: `String|RegExp|Array<String|RegExp>`
+Default: `undefined`
+
+Files to include.
+
+**webpack.config.js**
+
+```js
+module.exports = {
+  optimization: {
+    minimize: true,
+    minimizer: [
+      new CssMinimizerPlugin({
+        include: /\/includes/,
+      }),
+    ],
+  },
+};
+```
+
+### `exclude`
+
+Type: `String|RegExp|Array<String|RegExp>`
+Default: `undefined`
+
+Files to exclude.
+
+**webpack.config.js**
+
+```js
+module.exports = {
+  optimization: {
+    minimize: true,
+    minimizer: [
+      new CssMinimizerPlugin({
+        exclude: /\/excludes/,
+      }),
+    ],
+  },
+};
+```
+
+### `parallel`
+
+Type: `Boolean|Number`
+Default: `true`
+
+Use multi-process parallel running to improve the build speed.
+Default number of concurrent runs: `os.cpus().length - 1`.
+
+> ℹ️ Parallelization can speed up your build significantly and is therefore **highly recommended**.
+> If a parallelization is enabled, the packages in `minimizerOptions` must be required via strings (`packageName` or `require.resolve(packageName)`). Read more in [`minimizerOptions`](#minimizeroptions)
+
+#### `Boolean`
+
+Enable/disable multi-process parallel running.
+
+**webpack.config.js**
+
+```js
+module.exports = {
+  optimization: {
+    minimize: true,
+    minimizer: [
+      new CssMinimizerPlugin({
+        parallel: true,
+      }),
+    ],
+  },
+};
+```
+
+#### `Number`
+
+Enable multi-process parallel running and set number of concurrent runs.
+
+**webpack.config.js**
+
+```js
+module.exports = {
+  optimization: {
+    minimize: true,
+    minimizer: [
+      new CssMinimizerPlugin({
+        parallel: 4,
+      }),
+    ],
+  },
+};
+```
+
+### `minify`
+
+Type: `Function|Array<Function>`
+Default: `CssMinimizerPlugin.cssnanoMinify`
+
+Allows overriding default minify function.
+By default, plugin uses [cssnano](https://github.com/cssnano/cssnano) package.
+Useful for using and testing unpublished versions or forks.
+
+Possible options:
+
+- CssMinimizerPlugin.cssnanoMinify
+- CssMinimizerPlugin.cssoMinify
+- CssMinimizerPlugin.cleanCssMinify
+- CssMinimizerPlugin.esbuildMinify
+- CssMinimizerPlugin.parcelCssMinify
+- `async (data, inputMap, minimizerOptions) => {return {code: "a{color: red}", map: "...", warnings: [], errors: []}}`
+
+> ⚠️ **Always use `require` inside `minify` function when `parallel` option enabled**.
+
+#### `Function`
+
+**webpack.config.js**
+
+```js
+module.exports = {
+  optimization: {
+    minimize: true,
+    minimizer: [
+      new CssMinimizerPlugin({
+        minimizerOptions: {
+          level: {
+            1: {
+              roundingPrecision: "all=3,px=5",
+            },
+          },
+        },
+        minify: CssMinimizerPlugin.cleanCssMinify,
+      }),
+    ],
+  },
+};
+```
+
+#### `Array`
+
+If an array of functions is passed to the `minify` option, the `minimizerOptions` must also be an array.
+The function index in the `minify` array corresponds to the options object with the same index in the `minimizerOptions` array.
+
+**webpack.config.js**
+
+```js
+module.exports = {
+  optimization: {
+    minimize: true,
+    minimizer: [
+      new CssMinimizerPlugin({
+        minimizerOptions: [
+          {}, // Options for the first function (CssMinimizerPlugin.cssnanoMinify)
+          {}, // Options for the second function (CssMinimizerPlugin.cleanCssMinify)
+          {}, // Options for the third function
+        ],
+        minify: [
+          CssMinimizerPlugin.cssnanoMinify,
+          CssMinimizerPlugin.cleanCssMinify,
+          async (data, inputMap, minimizerOptions) => {
+            // To do something
+            return {
+              code: `a{color: red}`,
+              map: `{"version": "3", ...}`,
+              warnings: [],
+              errors: [],
+            };
+          },
+        ],
+      }),
+    ],
+  },
+};
+```
+
+### `minimizerOptions`
+
+Type: `Object|Array<Object>`
+Default: `{ preset: 'default' }`
+
+Cssnano optimisations [options](https://cssnano.co/docs/optimisations).
+
+#### `Object`
+
+```js
+module.exports = {
+  optimization: {
+    minimize: true,
+    minimizer: [
+      new CssMinimizerPlugin({
+        minimizerOptions: {
+          preset: [
+            "default",
+            {
+              discardComments: { removeAll: true },
+            },
+          ],
+        },
+      }),
+    ],
+  },
+};
+```
+
+#### `Array`
+
+The function index in the `minify` array corresponds to the options object with the same index in the `minimizerOptions` array.
+If you use `minimizerOptions` like object, all `minify` function accept it.
+
+> If a parallelization is enabled, the packages in `minimizerOptions` must be required via strings (`packageName` or `require.resolve(packageName)`). In this case, we shouldn't use `require`/`import`.
+
+```js
+module.exports = {
+  optimization: {
+    minimize: true,
+    minimizer: [
+      new CssMinimizerPlugin({
+        minimizerOptions: {
+          preset: require.resolve("cssnano-preset-simple"),
+        },
+      }),
+    ],
+  },
+};
+```
+
+##### `processorOptions` (⚠ only cssnano)
+
+Type: `Object`
+Default: `{ from: assetName }`
+
+Allows filtering options [`processoptions`](https://postcss.org/api/#processoptions) for the cssnano.
+The `parser`,` stringifier` and `syntax` can be either a function or a string indicating the module that will be imported.
+
+> ⚠️ **If a function is passed, the `parallel` option must be disabled.**.
+
+```js
+import sugarss from "sugarss";
+
+module.exports = {
+  optimization: {
+    minimize: true,
+    minimizer: [
+      new CssMinimizerPlugin({
+        parallel: false,
+        minimizerOptions: {
+          processorOptions: {
+            parser: sugarss,
+          },
+        },
+      }),
+    ],
+  },
+};
+```
+
+```js
+module.exports = {
+  optimization: {
+    minimize: true,
+    minimizer: [
+      new CssMinimizerPlugin({
+        minimizerOptions: {
+          processorOptions: {
+            parser: "sugarss",
+          },
+        },
+      }),
+    ],
+  },
+};
+```
+
+### `warningsFilter`
+
+Type: `Function<(warning, file, source) -> Boolean>`
+Default: `() => true`
+
+Allow filtering css-minimizer warnings (By default [cssnano](https://github.com/cssnano/cssnano)).
+Return `true` to keep the warning, a falsy value (`false`/`null`/`undefined`) otherwise.
+
+> ⚠️ The `source` argument will contain `undefined` if you don't use source maps.
+
+**webpack.config.js**
+
+```js
+module.exports = {
+  optimization: {
+    minimize: true,
+    minimizer: [
+      new CssMinimizerPlugin({
+        warningsFilter: (warning, file, source) => {
+          if (/Dropping unreachable code/i.test(warning)) {
+            return true;
+          }
+
+          if (/file\.css/i.test(file)) {
+            return true;
+          }
+
+          if (/source\.css/i.test(source)) {
+            return true;
+          }
+
+          return false;
+        },
+      }),
+    ],
+  },
+};
+```
+
+## Examples
+
+### Use sourcemaps
+
+Don't forget to enable `sourceMap` options for all loaders.
+
+```js
+const CssMinimizerPlugin = require("css-minimizer-webpack-plugin");
+
+module.exports = {
+  devtool: "source-map",
+  module: {
+    rules: [
+      {
+        test: /.s?css$/,
+        use: [
+          MiniCssExtractPlugin.loader,
+          { loader: "css-loader", options: { sourceMap: true } },
+          { loader: "sass-loader", options: { sourceMap: true } },
+        ],
+      },
+    ],
+  },
+  optimization: {
+    minimizer: [new CssMinimizerPlugin()],
+  },
+  plugins: [new MiniCssExtractPlugin()],
+};
+```
+
+### Remove all comments
+
+Remove all comments (including comments starting with `/*!`).
+
+```js
+module.exports = {
+  optimization: {
+    minimizer: [
+      new CssMinimizerPlugin({
+        minimizerOptions: {
+          preset: [
+            "default",
+            {
+              discardComments: { removeAll: true },
+            },
+          ],
+        },
+      }),
+    ],
+  },
+};
+```
+
+### Using custom minifier [csso](https://github.com/css/csso)
+
+**webpack.config.js**
+
+```js
+module.exports = {
+  // Uncomment if you need source maps
+  // devtool: "source-map",
+  optimization: {
+    minimize: true,
+    minimizer: [
+      new CssMinimizerPlugin({
+        minify: CssMinimizerPlugin.cssoMinify,
+        // Uncomment this line for options
+        // minimizerOptions: { restructure: false },
+      }),
+    ],
+  },
+};
+```
+
+### Using custom minifier [clean-css](https://github.com/jakubpawlowicz/clean-css)
+
+**webpack.config.js**
+
+```js
+module.exports = {
+  // Uncomment if you need source maps
+  // devtool: "source-map",
+  optimization: {
+    minimize: true,
+    minimizer: [
+      new CssMinimizerPlugin({
+        minify: CssMinimizerPlugin.cleanCssMinify,
+        // Uncomment this line for options
+        // minimizerOptions: { compatibility: 'ie11,-properties.merging' },
+      }),
+    ],
+  },
+};
+```
+
+### Using custom minifier [esbuild](https://github.com/evanw/esbuild)
+
+**webpack.config.js**
+
+```js
+module.exports = {
+  // Uncomment if you need source maps
+  // devtool: "source-map",
+  optimization: {
+    minimize: true,
+    minimizer: [
+      new CssMinimizerPlugin({
+        minify: CssMinimizerPlugin.esbuildMinify,
+      }),
+    ],
+  },
+};
+```
+
+### Using custom minifier [@parcel/css](https://github.com/parcel-bundler/parcel-css)
+
+**webpack.config.js**
+
+```js
+module.exports = {
+  // Uncomment if you need source maps
+  // devtool: "source-map",
+  optimization: {
+    minimize: true,
+    minimizer: [
+      new CssMinimizerPlugin({
+        minify: CssMinimizerPlugin.parcelCssMinify,
+        // Uncomment this line for options
+        // minimizerOptions: { targets: { ie: 11 }, drafts: { nesting: true } },
+      }),
+    ],
+  },
+};
+```
+
+## Contributing
+
+Please take a moment to read our contributing guidelines if you haven't yet done so.
+
+[CONTRIBUTING](./.github/CONTRIBUTING.md)
+
+## License
+
+[MIT](./LICENSE)
+
+[npm]: https://img.shields.io/npm/v/css-minimizer-webpack-plugin.svg
+[npm-url]: https://npmjs.com/package/css-minimizer-webpack-plugin
+[node]: https://img.shields.io/node/v/css-minimizer-webpack-plugin.svg
+[node-url]: https://nodejs.org
+[deps]: https://david-dm.org/webpack-contrib/css-minimizer-webpack-plugin.svg
+[deps-url]: https://david-dm.org/webpack-contrib/css-minimizer-webpack-plugin
+[tests]: https://github.com/webpack-contrib/css-minimizer-webpack-plugin/workflows/css-minimizer-webpack-plugin/badge.svg
+[tests-url]: https://github.com/webpack-contrib/css-minimizer-webpack-plugin/actions
+[cover]: https://codecov.io/gh/webpack-contrib/css-minimizer-webpack-plugin/branch/master/graph/badge.svg
+[cover-url]: https://codecov.io/gh/webpack-contrib/css-minimizer-webpack-plugin
+[chat]: https://img.shields.io/badge/gitter-webpack%2Fwebpack-brightgreen.svg
+[chat-url]: https://gitter.im/webpack/webpack
+[size]: https://packagephobia.now.sh/badge?p=css-minimizer-webpack-plugin
+[size-url]: https://packagephobia.now.sh/result?p=css-minimizer-webpack-plugin