Index: frontend/node_modules/webpack-dev-middleware/LICENSE
===================================================================
--- frontend/node_modules/webpack-dev-middleware/LICENSE	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/webpack-dev-middleware/LICENSE	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,20 @@
+Copyright JS Foundation and other contributors
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Index: frontend/node_modules/webpack-dev-middleware/README.md
===================================================================
--- frontend/node_modules/webpack-dev-middleware/README.md	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/webpack-dev-middleware/README.md	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,542 @@
+<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]
+[![coverage][cover]][cover-url]
+[![chat][chat]][chat-url]
+[![size][size]][size-url]
+
+# webpack-dev-middleware
+
+An express-style development middleware for use with [webpack](https://webpack.js.org)
+bundles and allows for serving of the files emitted from webpack.
+This should be used for **development only**.
+
+Some of the benefits of using this middleware include:
+
+- No files are written to disk, rather it handles files in memory
+- If files changed in watch mode, the middleware delays requests until compiling
+  has completed.
+- Supports hot module reload (HMR).
+
+## Getting Started
+
+First thing's first, install the module:
+
+```console
+npm install webpack-dev-middleware --save-dev
+```
+
+_Note: We do not recommend installing this module globally._
+
+## Usage
+
+```js
+const webpack = require("webpack");
+const middleware = require("webpack-dev-middleware");
+const compiler = webpack({
+  // webpack options
+});
+const express = require("express");
+const app = express();
+
+app.use(
+  middleware(compiler, {
+    // webpack-dev-middleware options
+  })
+);
+
+app.listen(3000, () => console.log("Example app listening on port 3000!"));
+```
+
+See [below](#other-servers) for an example of use with fastify.
+
+## Options
+
+|                    Name                     |           Type            |                    Default                    | Description                                                                                                          |
+| :-----------------------------------------: | :-----------------------: | :-------------------------------------------: | :------------------------------------------------------------------------------------------------------------------- |
+|          **[`methods`](#methods)**          |          `Array`          |              `[ 'GET', 'HEAD' ]`              | Allows to pass the list of HTTP request methods accepted by the middleware                                           |
+|          **[`headers`](#headers)**          | `Array\|Object\|Function` |                  `undefined`                  | Allows to pass custom HTTP headers on each request.                                                                  |
+|            **[`index`](#index)**            |     `Boolean\|String`     |                 `index.html`                  | If `false` (but not `undefined`), the server will not respond to requests to the root URL.                           |
+|        **[`mimeTypes`](#mimetypes)**        |         `Object`          |                  `undefined`                  | Allows to register custom mime types or extension mappings.                                                          |
+|       **[`publicPath`](#publicpath)**       |         `String`          |  `output.publicPath` (from a configuration)   | The public path that the middleware is bound to.                                                                     |
+|            **[`stats`](#stats)**            | `Boolean\|String\|Object` |        `stats` (from a configuration)         | Stats options object or preset name.                                                                                 |
+| **[`serverSideRender`](#serversiderender)** |         `Boolean`         |                  `undefined`                  | Instructs the module to enable or disable the server-side rendering mode.                                            |
+|      **[`writeToDisk`](#writetodisk)**      |    `Boolean\|Function`    |                    `false`                    | Instructs the module to write files to the configured location on disk as specified in your `webpack` configuration. |
+| **[`outputFileSystem`](#outputfilesystem)** |         `Object`          | [`memfs`](https://github.com/streamich/memfs) | Set the default file system which will be used by webpack as primary destination of generated files.                 |
+
+The middleware accepts an `options` Object. The following is a property reference for the Object.
+
+### methods
+
+Type: `Array`  
+Default: `[ 'GET', 'HEAD' ]`
+
+This property allows a user to pass the list of HTTP request methods accepted by the middleware\*\*.
+
+### headers
+
+Type: `Array|Object|Function`
+Default: `undefined`
+
+This property allows a user to pass custom HTTP headers on each request.
+eg. `{ "X-Custom-Header": "yes" }`
+
+or
+
+```js
+webpackDevMiddleware(compiler, {
+  headers: () => {
+    return {
+      "Last-Modified": new Date(),
+    };
+  },
+});
+```
+
+or
+
+```js
+webpackDevMiddleware(compiler, {
+  headers: (req, res, context) => {
+    res.setHeader("Last-Modified", new Date());
+  },
+});
+```
+
+or
+
+```js
+webpackDevMiddleware(compiler, {
+  headers: [
+    {
+      key: "X-custom-header"
+      value: "foo"
+    },
+    {
+      key: "Y-custom-header",
+      value: "bar"
+    }
+  ]
+  },
+});
+```
+
+or
+
+```js
+webpackDevMiddleware(compiler, {
+  headers: () => [
+    {
+      key: "X-custom-header"
+      value: "foo"
+    },
+    {
+      key: "Y-custom-header",
+      value: "bar"
+    }
+  ]
+  },
+});
+```
+
+### index
+
+Type: `Boolean|String`
+Default: `index.html`
+
+If `false` (but not `undefined`), the server will not respond to requests to the root URL.
+
+### mimeTypes
+
+Type: `Object`  
+Default: `undefined`
+
+This property allows a user to register custom mime types or extension mappings.
+eg. `mimeTypes: { phtml: 'text/html' }`.
+
+Please see the documentation for [`mime-types`](https://github.com/jshttp/mime-types) for more information.
+
+### publicPath
+
+Type: `String`
+Default: `output.publicPath` (from a configuration)
+
+The public path that the middleware is bound to.
+
+_Best Practice: use the same `publicPath` defined in your webpack config. For more information about `publicPath`, please see [the webpack documentation](https://webpack.js.org/guides/public-path)._
+
+### stats
+
+Type: `Boolean|String|Object`
+Default: `stats` (from a configuration)
+
+Stats options object or preset name.
+
+### serverSideRender
+
+Type: `Boolean`  
+Default: `undefined`
+
+Instructs the module to enable or disable the server-side rendering mode.
+Please see [Server-Side Rendering](#server-side-rendering) for more information.
+
+### writeToDisk
+
+Type: `Boolean|Function`  
+Default: `false`
+
+If `true`, the option will instruct the module to write files to the configured location on disk as specified in your `webpack` config file.
+_Setting `writeToDisk: true` won't change the behavior of the `webpack-dev-middleware`, and bundle files accessed through the browser will still be served from memory._
+This option provides the same capabilities as the [`WriteFilePlugin`](https://github.com/gajus/write-file-webpack-plugin/pulls).
+
+This option also accepts a `Function` value, which can be used to filter which files are written to disk.
+The function follows the same premise as [`Array#filter`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/filter) in which a return value of `false` _will not_ write the file, and a return value of `true` _will_ write the file to disk. eg.
+
+```js
+const webpack = require("webpack");
+const configuration = {
+  /* Webpack configuration */
+};
+const compiler = webpack(configuration);
+
+middleware(compiler, {
+  writeToDisk: (filePath) => {
+    return /superman\.css$/.test(filePath);
+  },
+});
+```
+
+### outputFileSystem
+
+Type: `Object`  
+Default: [memfs](https://github.com/streamich/memfs)
+
+Set the default file system which will be used by webpack as primary destination of generated files.
+This option isn't affected by the [writeToDisk](#writeToDisk) option.
+
+You have to provide `.join()` and `mkdirp` method to the `outputFileSystem` instance manually for compatibility with `webpack@4`.
+
+This can be done simply by using `path.join`:
+
+```js
+const webpack = require("webpack");
+const path = require("path");
+const myOutputFileSystem = require("my-fs");
+const mkdirp = require("mkdirp");
+
+myOutputFileSystem.join = path.join.bind(path); // no need to bind
+myOutputFileSystem.mkdirp = mkdirp.bind(mkdirp); // no need to bind
+
+const compiler = webpack({
+  /* Webpack configuration */
+});
+
+middleware(compiler, { outputFileSystem: myOutputFileSystem });
+```
+
+## API
+
+`webpack-dev-middleware` also provides convenience methods that can be use to
+interact with the middleware at runtime:
+
+### `close(callback)`
+
+Instructs `webpack-dev-middleware` instance to stop watching for file changes.
+
+#### Parameters
+
+##### `callback`
+
+Type: `Function`
+Required: `No`
+
+A function executed once the middleware has stopped watching.
+
+```js
+const express = require("express");
+const webpack = require("webpack");
+const compiler = webpack({
+  /* Webpack configuration */
+});
+const middleware = require("webpack-dev-middleware");
+const instance = middleware(compiler);
+
+const app = new express();
+
+app.use(instance);
+
+setTimeout(() => {
+  // Says `webpack` to stop watch changes
+  instance.close();
+}, 1000);
+```
+
+### `invalidate(callback)`
+
+Instructs `webpack-dev-middleware` instance to recompile the bundle, e.g. after a change to the configuration.
+
+#### Parameters
+
+##### `callback`
+
+Type: `Function`
+Required: `No`
+
+A function executed once the middleware has invalidated.
+
+```js
+const express = require("express");
+const webpack = require("webpack");
+const compiler = webpack({
+  /* Webpack configuration */
+});
+const middleware = require("webpack-dev-middleware");
+const instance = middleware(compiler);
+
+const app = new express();
+
+app.use(instance);
+
+setTimeout(() => {
+  // After a short delay the configuration is changed and a banner plugin is added to the config
+  new webpack.BannerPlugin("A new banner").apply(compiler);
+
+  // Recompile the bundle with the banner plugin:
+  instance.invalidate();
+}, 1000);
+```
+
+### `waitUntilValid(callback)`
+
+Executes a callback function when the compiler bundle is valid, typically after
+compilation.
+
+#### Parameters
+
+##### `callback`
+
+Type: `Function`
+Required: `No`
+
+A function executed when the bundle becomes valid.
+If the bundle is valid at the time of calling, the callback is executed immediately.
+
+```js
+const express = require("express");
+const webpack = require("webpack");
+const compiler = webpack({
+  /* Webpack configuration */
+});
+const middleware = require("webpack-dev-middleware");
+const instance = middleware(compiler);
+
+const app = new express();
+
+app.use(instance);
+
+instance.waitUntilValid(() => {
+  console.log("Package is in a valid state");
+});
+```
+
+### `getFilenameFromUrl(url)`
+
+Get filename from URL.
+
+#### Parameters
+
+##### `url`
+
+Type: `String`
+Required: `Yes`
+
+URL for the requested file.
+
+```js
+const express = require("express");
+const webpack = require("webpack");
+const compiler = webpack({
+  /* Webpack configuration */
+});
+const middleware = require("webpack-dev-middleware");
+const instance = middleware(compiler);
+
+const app = new express();
+
+app.use(instance);
+
+instance.waitUntilValid(() => {
+  const filename = instance.getFilenameFromUrl("/bundle.js");
+
+  console.log(`Filename is ${filename}`);
+});
+```
+
+## Known Issues
+
+### Multiple Successive Builds
+
+Watching will frequently cause multiple compilations
+as the bundle changes during compilation. This is due in part to cross-platform
+differences in file watchers, so that webpack doesn't loose file changes when
+watched files change rapidly. If you run into this situation, please make use of
+the [`TimeFixPlugin`](https://github.com/egoist/time-fix-plugin).
+
+## Server-Side Rendering
+
+_Note: this feature is experimental and may be removed or changed completely in the future._
+
+In order to develop an app using server-side rendering, we need access to the
+[`stats`](https://github.com/webpack/docs/wiki/node.js-api#stats), which is
+generated with each build.
+
+With server-side rendering enabled, `webpack-dev-middleware` sets the `stats` to `res.locals.webpack.devMiddleware.context.stats`
+and the filesystem to `res.locals.webpack.devMiddleware.context.outputFileSystem` before invoking the next middleware,
+allowing a developer to render the page body and manage the response to clients.
+
+_Note: Requests for bundle files will still be handled by
+`webpack-dev-middleware` and all requests will be pending until the build
+process is finished with server-side rendering enabled._
+
+Example Implementation:
+
+```js
+const express = require("express");
+const webpack = require("webpack");
+const compiler = webpack({
+  /* Webpack configuration */
+});
+const isObject = require("is-object");
+const middleware = require("webpack-dev-middleware");
+
+const app = new express();
+
+// This function makes server rendering of asset references consistent with different webpack chunk/entry configurations
+function normalizeAssets(assets) {
+  if (isObject(assets)) {
+    return Object.values(assets);
+  }
+
+  return Array.isArray(assets) ? assets : [assets];
+}
+
+app.use(middleware(compiler, { serverSideRender: true }));
+
+// The following middleware would not be invoked until the latest build is finished.
+app.use((req, res) => {
+  const { devMiddleware } = res.locals.webpack;
+  const outputFileSystem = devMiddleware.context.outputFileSystem;
+  const jsonWebpackStats = devMiddleware.context.stats.toJson();
+  const { assetsByChunkName, outputPath } = jsonWebpackStats;
+
+  // Then use `assetsByChunkName` for server-side rendering
+  // For example, if you have only one main chunk:
+  res.send(`
+<html>
+  <head>
+    <title>My App</title>
+    <style>
+    ${normalizeAssets(assetsByChunkName.main)
+      .filter((path) => path.endsWith(".css"))
+      .map((path) => outputFileSystem.readFileSync(path.join(outputPath, path)))
+      .join("\n")}
+    </style>
+  </head>
+  <body>
+    <div id="root"></div>
+    ${normalizeAssets(assetsByChunkName.main)
+      .filter((path) => path.endsWith(".js"))
+      .map((path) => `<script src="${path}"></script>`)
+      .join("\n")}
+  </body>
+</html>
+  `);
+});
+```
+
+## Support
+
+We do our best to keep Issues in the repository focused on bugs, features, and
+needed modifications to the code for the module. Because of that, we ask users
+with general support, "how-to", or "why isn't this working" questions to try one
+of the other support channels that are available.
+
+Your first-stop-shop for support for webpack-dev-server should by the excellent
+[documentation][docs-url] for the module. If you see an opportunity for improvement
+of those docs, please head over to the [webpack.js.org repo][wjo-url] and open a
+pull request.
+
+From there, we encourage users to visit the [webpack Gitter chat][chat-url] and
+talk to the fine folks there. If your quest for answers comes up dry in chat,
+head over to [StackOverflow][stack-url] and do a quick search or open a new
+question. Remember; It's always much easier to answer questions that include your
+`webpack.config.js` and relevant files!
+
+If you're twitter-savvy you can tweet [#webpack][hash-url] with your question
+and someone should be able to reach out and lend a hand.
+
+If you have discovered a :bug:, have a feature suggestion, or would like to see
+a modification, please feel free to create an issue on Github. _Note: The issue
+template isn't optional, so please be sure not to remove it, and please fill it
+out completely._
+
+## Other servers
+
+Examples of use with other servers will follow here.
+
+### Fastify
+
+Fastify interop will require the use of `fastify-express` instead of `middie` for providing middleware support. As the authors of `fastify-express` recommend, this should only be used as a stopgap while full Fastify support is worked on.
+
+```js
+const fastify = require("fastify")();
+const webpack = require("webpack");
+const webpackConfig = require("./webpack.config.js");
+const devMiddleware = require("webpack-dev-middleware");
+
+const compiler = webpack(webpackConfig);
+const { publicPath } = webpackConfig.output;
+
+(async () => {
+  await fastify.register(require("fastify-express"));
+  await fastify.use(devMiddleware(compiler, { publicPath }));
+  await fastify.listen(3000);
+})();
+```
+
+## Contributing
+
+Please take a moment to read our contributing guidelines if you haven't yet done so.
+
+[CONTRIBUTING](./CONTRIBUTING.md)
+
+## License
+
+[MIT](./LICENSE)
+
+[npm]: https://img.shields.io/npm/v/webpack-dev-middleware.svg
+[npm-url]: https://npmjs.com/package/webpack-dev-middleware
+[node]: https://img.shields.io/node/v/webpack-dev-middleware.svg
+[node-url]: https://nodejs.org
+[deps]: https://david-dm.org/webpack/webpack-dev-middleware.svg
+[deps-url]: https://david-dm.org/webpack/webpack-dev-middleware
+[tests]: https://github.com/webpack/webpack-dev-middleware/workflows/webpack-dev-middleware/badge.svg
+[tests-url]: https://github.com/webpack/webpack-dev-middleware/actions
+[cover]: https://codecov.io/gh/webpack/webpack-dev-middleware/branch/master/graph/badge.svg
+[cover-url]: https://codecov.io/gh/webpack/webpack-dev-middleware
+[chat]: https://badges.gitter.im/webpack/webpack.svg
+[chat-url]: https://gitter.im/webpack/webpack
+[size]: https://packagephobia.com/badge?p=webpack-dev-middleware
+[size-url]: https://packagephobia.com/result?p=webpack-dev-middleware
+[docs-url]: https://webpack.js.org/guides/development/#using-webpack-dev-middleware
+[hash-url]: https://twitter.com/search?q=webpack
+[middleware-url]: https://github.com/webpack/webpack-dev-middleware
+[stack-url]: https://stackoverflow.com/questions/tagged/webpack-dev-middleware
+[wjo-url]: https://github.com/webpack/webpack.js.org
Index: frontend/node_modules/webpack-dev-middleware/dist/index.js
===================================================================
--- frontend/node_modules/webpack-dev-middleware/dist/index.js	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/webpack-dev-middleware/dist/index.js	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,305 @@
+"use strict";
+
+const {
+  validate
+} = require("schema-utils");
+
+const mime = require("mime-types");
+
+const middleware = require("./middleware");
+
+const getFilenameFromUrl = require("./utils/getFilenameFromUrl");
+
+const setupHooks = require("./utils/setupHooks");
+
+const setupWriteToDisk = require("./utils/setupWriteToDisk");
+
+const setupOutputFileSystem = require("./utils/setupOutputFileSystem");
+
+const ready = require("./utils/ready");
+
+const schema = require("./options.json");
+
+const noop = () => {};
+/** @typedef {import("schema-utils/declarations/validate").Schema} Schema */
+
+/** @typedef {import("webpack").Compiler} Compiler */
+
+/** @typedef {import("webpack").MultiCompiler} MultiCompiler */
+
+/** @typedef {import("webpack").Configuration} Configuration */
+
+/** @typedef {import("webpack").Stats} Stats */
+
+/** @typedef {import("webpack").MultiStats} MultiStats */
+
+/**
+ * @typedef {Object} ExtendedServerResponse
+ * @property {{ webpack?: { devMiddleware?: Context<IncomingMessage, ServerResponse> } }} [locals]
+ */
+
+/** @typedef {import("http").IncomingMessage} IncomingMessage */
+
+/** @typedef {import("http").ServerResponse & ExtendedServerResponse} ServerResponse */
+
+/**
+ * @callback NextFunction
+ * @param {any} [err]
+ * @return {void}
+ */
+
+/**
+ * @typedef {NonNullable<Configuration["watchOptions"]>} WatchOptions
+ */
+
+/**
+ * @typedef {Compiler["watching"]} Watching
+ */
+
+/**
+ * @typedef {ReturnType<Compiler["watch"]>} MultiWatching
+ */
+
+/**
+ * @typedef {Compiler["outputFileSystem"] & { createReadStream?: import("fs").createReadStream, statSync?: import("fs").statSync, lstat?: import("fs").lstat, readFileSync?: import("fs").readFileSync }} OutputFileSystem
+ */
+
+/** @typedef {ReturnType<Compiler["getInfrastructureLogger"]>} Logger */
+
+/**
+ * @callback Callback
+ * @param {Stats | MultiStats} [stats]
+ */
+
+/**
+ * @template {IncomingMessage} Request
+ * @template {ServerResponse} Response
+ * @typedef {Object} Context
+ * @property {boolean} state
+ * @property {Stats | MultiStats | undefined} stats
+ * @property {Callback[]} callbacks
+ * @property {Options<Request, Response>} options
+ * @property {Compiler | MultiCompiler} compiler
+ * @property {Watching | MultiWatching} watching
+ * @property {Logger} logger
+ * @property {OutputFileSystem} outputFileSystem
+ */
+
+/**
+ * @template {IncomingMessage} Request
+ * @template {ServerResponse} Response
+ * @typedef {Record<string, string | number> | Array<{ key: string, value: number | string }> | ((req: Request, res: Response, context: Context<Request, Response>) =>  void | undefined | Record<string, string | number>) | undefined} Headers
+ */
+
+/**
+ * @template {IncomingMessage} Request
+ * @template {ServerResponse} Response
+ * @typedef {Object} Options
+ * @property {{[key: string]: string}} [mimeTypes]
+ * @property {boolean | ((targetPath: string) => boolean)} [writeToDisk]
+ * @property {string} [methods]
+ * @property {Headers<Request, Response>} [headers]
+ * @property {NonNullable<Configuration["output"]>["publicPath"]} [publicPath]
+ * @property {Configuration["stats"]} [stats]
+ * @property {boolean} [serverSideRender]
+ * @property {OutputFileSystem} [outputFileSystem]
+ * @property {boolean | string} [index]
+ */
+
+/**
+ * @template {IncomingMessage} Request
+ * @template {ServerResponse} Response
+ * @callback Middleware
+ * @param {Request} req
+ * @param {Response} res
+ * @param {NextFunction} next
+ * @return {Promise<void>}
+ */
+
+/**
+ * @callback GetFilenameFromUrl
+ * @param {string} url
+ * @returns {string | undefined}
+ */
+
+/**
+ * @callback WaitUntilValid
+ * @param {Callback} callback
+ */
+
+/**
+ * @callback Invalidate
+ * @param {Callback} callback
+ */
+
+/**
+ * @callback Close
+ * @param {(err: Error | null | undefined) => void} callback
+ */
+
+/**
+ * @template {IncomingMessage} Request
+ * @template {ServerResponse} Response
+ * @typedef {Object} AdditionalMethods
+ * @property {GetFilenameFromUrl} getFilenameFromUrl
+ * @property {WaitUntilValid} waitUntilValid
+ * @property {Invalidate} invalidate
+ * @property {Close} close
+ * @property {Context<Request, Response>} context
+ */
+
+/**
+ * @template {IncomingMessage} Request
+ * @template {ServerResponse} Response
+ * @typedef {Middleware<Request, Response> & AdditionalMethods<Request, Response>} API
+ */
+
+/**
+ * @template {IncomingMessage} Request
+ * @template {ServerResponse} Response
+ * @param {Compiler | MultiCompiler} compiler
+ * @param {Options<Request, Response>} [options]
+ * @returns {API<Request, Response>}
+ */
+
+
+function wdm(compiler, options = {}) {
+  validate(
+  /** @type {Schema} */
+  schema, options, {
+    name: "Dev Middleware",
+    baseDataPath: "options"
+  });
+  const {
+    mimeTypes
+  } = options;
+
+  if (mimeTypes) {
+    const {
+      types
+    } = mime; // mimeTypes from user provided options should take priority
+    // over existing, known types
+    // @ts-ignore
+
+    mime.types = { ...types,
+      ...mimeTypes
+    };
+  }
+  /**
+   * @type {Context<Request, Response>}
+   */
+
+
+  const context = {
+    state: false,
+    // eslint-disable-next-line no-undefined
+    stats: undefined,
+    callbacks: [],
+    options,
+    compiler,
+    // @ts-ignore
+    // eslint-disable-next-line no-undefined
+    watching: undefined,
+    logger: compiler.getInfrastructureLogger("webpack-dev-middleware"),
+    // @ts-ignore
+    // eslint-disable-next-line no-undefined
+    outputFileSystem: undefined
+  };
+  setupHooks(context);
+
+  if (options.writeToDisk) {
+    setupWriteToDisk(context);
+  }
+
+  setupOutputFileSystem(context); // Start watching
+
+  if (
+  /** @type {Compiler} */
+  context.compiler.watching) {
+    context.watching =
+    /** @type {Compiler} */
+    context.compiler.watching;
+  } else {
+    /**
+     * @type {WatchOptions | WatchOptions[]}
+     */
+    let watchOptions;
+    /**
+     * @param {Error | null | undefined} error
+     */
+
+    const errorHandler = error => {
+      if (error) {
+        // TODO: improve that in future
+        // For example - `writeToDisk` can throw an error and right now it is ends watching.
+        // We can improve that and keep watching active, but it is require API on webpack side.
+        // Let's implement that in webpack@5 because it is rare case.
+        context.logger.error(error);
+      }
+    };
+
+    if (Array.isArray(
+    /** @type {MultiCompiler} */
+    context.compiler.compilers)) {
+      watchOptions =
+      /** @type {MultiCompiler} */
+      context.compiler.compilers.map(
+      /**
+       * @param {Compiler} childCompiler
+       * @returns {WatchOptions}
+       */
+      childCompiler => childCompiler.options.watchOptions || {});
+      context.watching =
+      /** @type {MultiWatching} */
+      context.compiler.watch(
+      /** @type {WatchOptions}} */
+      watchOptions, errorHandler);
+    } else {
+      watchOptions =
+      /** @type {Compiler} */
+      context.compiler.options.watchOptions || {};
+      context.watching =
+      /** @type {Watching} */
+      context.compiler.watch(watchOptions, errorHandler);
+    }
+  }
+
+  const instance =
+  /** @type {API<Request, Response>} */
+  middleware(context); // API
+
+  /** @type {API<Request, Response>} */
+
+  instance.getFilenameFromUrl =
+  /**
+   * @param {string} url
+   * @returns {string|undefined}
+   */
+  url => getFilenameFromUrl(context, url);
+  /** @type {API<Request, Response>} */
+
+
+  instance.waitUntilValid = (callback = noop) => {
+    ready(context, callback);
+  };
+  /** @type {API<Request, Response>} */
+
+
+  instance.invalidate = (callback = noop) => {
+    ready(context, callback);
+    context.watching.invalidate();
+  };
+  /** @type {API<Request, Response>} */
+
+
+  instance.close = (callback = noop) => {
+    context.watching.close(callback);
+  };
+  /** @type {API<Request, Response>} */
+
+
+  instance.context = context;
+  return instance;
+}
+
+module.exports = wdm;
Index: frontend/node_modules/webpack-dev-middleware/dist/middleware.js
===================================================================
--- frontend/node_modules/webpack-dev-middleware/dist/middleware.js	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/webpack-dev-middleware/dist/middleware.js	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,249 @@
+"use strict";
+
+const path = require("path");
+
+const mime = require("mime-types");
+
+const parseRange = require("range-parser");
+
+const getFilenameFromUrl = require("./utils/getFilenameFromUrl");
+
+const {
+  getHeaderNames,
+  getHeaderFromRequest,
+  getHeaderFromResponse,
+  setHeaderForResponse,
+  setStatusCode,
+  send,
+  sendError
+} = require("./utils/compatibleAPI");
+
+const ready = require("./utils/ready");
+/** @typedef {import("./index.js").NextFunction} NextFunction */
+
+/** @typedef {import("./index.js").IncomingMessage} IncomingMessage */
+
+/** @typedef {import("./index.js").ServerResponse} ServerResponse */
+
+/**
+ * @param {string} type
+ * @param {number} size
+ * @param {import("range-parser").Range} [range]
+ * @returns {string}
+ */
+
+
+function getValueContentRangeHeader(type, size, range) {
+  return `${type} ${range ? `${range.start}-${range.end}` : "*"}/${size}`;
+}
+/**
+ * @param {string | number} title
+ * @param {string} body
+ * @returns {string}
+ */
+
+
+function createHtmlDocument(title, body) {
+  return `${"<!DOCTYPE html>\n" + '<html lang="en">\n' + "<head>\n" + '<meta charset="utf-8">\n' + "<title>"}${title}</title>\n` + `</head>\n` + `<body>\n` + `<pre>${body}</pre>\n` + `</body>\n` + `</html>\n`;
+}
+
+const BYTES_RANGE_REGEXP = /^ *bytes/i;
+/**
+ * @template {IncomingMessage} Request
+ * @template {ServerResponse} Response
+ * @param {import("./index.js").Context<Request, Response>} context
+ * @return {import("./index.js").Middleware<Request, Response>}
+ */
+
+function wrapper(context) {
+  return async function middleware(req, res, next) {
+    const acceptedMethods = context.options.methods || ["GET", "HEAD"]; // fixes #282. credit @cexoso. in certain edge situations res.locals is undefined.
+    // eslint-disable-next-line no-param-reassign
+
+    res.locals = res.locals || {};
+
+    if (req.method && !acceptedMethods.includes(req.method)) {
+      await goNext();
+      return;
+    }
+
+    ready(context, processRequest, req);
+
+    async function goNext() {
+      if (!context.options.serverSideRender) {
+        return next();
+      }
+
+      return new Promise(resolve => {
+        ready(context, () => {
+          /** @type {any} */
+          // eslint-disable-next-line no-param-reassign
+          res.locals.webpack = {
+            devMiddleware: context
+          };
+          resolve(next());
+        }, req);
+      });
+    }
+
+    async function processRequest() {
+      /** @type {import("./utils/getFilenameFromUrl").Extra} */
+      const extra = {};
+      const filename = getFilenameFromUrl(context,
+      /** @type {string} */
+      req.url, extra);
+
+      if (!filename) {
+        await goNext();
+        return;
+      }
+
+      if (extra.errorCode) {
+        if (extra.errorCode === 403) {
+          context.logger.error(`Malicious path "${filename}".`);
+        }
+
+        sendError(req, res, extra.errorCode);
+        return;
+      }
+
+      let {
+        headers
+      } = context.options;
+
+      if (typeof headers === "function") {
+        // @ts-ignore
+        headers = headers(req, res, context);
+      }
+      /**
+       * @type {{key: string, value: string | number}[]}
+       */
+
+
+      const allHeaders = [];
+
+      if (typeof headers !== "undefined") {
+        if (!Array.isArray(headers)) {
+          // eslint-disable-next-line guard-for-in
+          for (const name in headers) {
+            // @ts-ignore
+            allHeaders.push({
+              key: name,
+              value: headers[name]
+            });
+          }
+
+          headers = allHeaders;
+        }
+
+        headers.forEach(
+        /**
+         * @param {{key: string, value: any}} header
+         */
+        header => {
+          setHeaderForResponse(res, header.key, header.value);
+        });
+      }
+
+      if (!getHeaderFromResponse(res, "Content-Type")) {
+        // content-type name(like application/javascript; charset=utf-8) or false
+        const contentType = mime.contentType(path.extname(filename)); // Only set content-type header if media type is known
+        // https://tools.ietf.org/html/rfc7231#section-3.1.1.5
+
+        if (contentType) {
+          setHeaderForResponse(res, "Content-Type", contentType);
+        }
+      }
+
+      if (!getHeaderFromResponse(res, "Accept-Ranges")) {
+        setHeaderForResponse(res, "Accept-Ranges", "bytes");
+      }
+
+      const rangeHeader = getHeaderFromRequest(req, "range");
+      let start;
+      let end;
+
+      if (rangeHeader && BYTES_RANGE_REGEXP.test(rangeHeader)) {
+        const size = await new Promise(resolve => {
+          /** @type {import("fs").lstat} */
+          context.outputFileSystem.lstat(filename, (error, stats) => {
+            if (error) {
+              context.logger.error(error);
+              return;
+            }
+
+            resolve(stats.size);
+          });
+        });
+        const parsedRanges = parseRange(size, rangeHeader, {
+          combine: true
+        });
+
+        if (parsedRanges === -1) {
+          const message = "Unsatisfiable range for 'Range' header.";
+          context.logger.error(message);
+          const existingHeaders = getHeaderNames(res);
+
+          for (let i = 0; i < existingHeaders.length; i++) {
+            res.removeHeader(existingHeaders[i]);
+          }
+
+          setStatusCode(res, 416);
+          setHeaderForResponse(res, "Content-Range", getValueContentRangeHeader("bytes", size));
+          setHeaderForResponse(res, "Content-Type", "text/html; charset=utf-8");
+          const document = createHtmlDocument(416, `Error: ${message}`);
+          const byteLength = Buffer.byteLength(document);
+          setHeaderForResponse(res, "Content-Length", Buffer.byteLength(document));
+          send(req, res, document, byteLength);
+          return;
+        } else if (parsedRanges === -2) {
+          context.logger.error("A malformed 'Range' header was provided. A regular response will be sent for this request.");
+        } else if (parsedRanges.length > 1) {
+          context.logger.error("A 'Range' header with multiple ranges was provided. Multiple ranges are not supported, so a regular response will be sent for this request.");
+        }
+
+        if (parsedRanges !== -2 && parsedRanges.length === 1) {
+          // Content-Range
+          setStatusCode(res, 206);
+          setHeaderForResponse(res, "Content-Range", getValueContentRangeHeader("bytes", size,
+          /** @type {import("range-parser").Ranges} */
+          parsedRanges[0]));
+          [{
+            start,
+            end
+          }] = parsedRanges;
+        }
+      }
+
+      const isFsSupportsStream = typeof context.outputFileSystem.createReadStream === "function";
+      let bufferOtStream;
+      let byteLength;
+
+      try {
+        if (typeof start !== "undefined" && typeof end !== "undefined" && isFsSupportsStream) {
+          bufferOtStream =
+          /** @type {import("fs").createReadStream} */
+          context.outputFileSystem.createReadStream(filename, {
+            start,
+            end
+          });
+          byteLength = end - start + 1;
+        } else {
+          bufferOtStream =
+          /** @type {import("fs").readFileSync} */
+          context.outputFileSystem.readFileSync(filename);
+          ({
+            byteLength
+          } = bufferOtStream);
+        }
+      } catch (_ignoreError) {
+        await goNext();
+        return;
+      }
+
+      send(req, res, bufferOtStream, byteLength);
+    }
+  };
+}
+
+module.exports = wrapper;
Index: frontend/node_modules/webpack-dev-middleware/dist/options.json
===================================================================
--- frontend/node_modules/webpack-dev-middleware/dist/options.json	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/webpack-dev-middleware/dist/options.json	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,125 @@
+{
+  "type": "object",
+  "properties": {
+    "mimeTypes": {
+      "description": "Allows a user to register custom mime types or extension mappings.",
+      "link": "https://github.com/webpack/webpack-dev-middleware#mimetypes",
+      "type": "object"
+    },
+    "writeToDisk": {
+      "description": "Allows to write generated files on disk.",
+      "link": "https://github.com/webpack/webpack-dev-middleware#writetodisk",
+      "anyOf": [
+        {
+          "type": "boolean"
+        },
+        {
+          "instanceof": "Function"
+        }
+      ]
+    },
+    "methods": {
+      "description": "Allows to pass the list of HTTP request methods accepted by the middleware.",
+      "link": "https://github.com/webpack/webpack-dev-middleware#methods",
+      "type": "array",
+      "items": {
+        "type": "string",
+        "minlength": "1"
+      }
+    },
+    "headers": {
+      "anyOf": [
+        {
+          "type": "array",
+          "items": {
+            "type": "object",
+            "additionalProperties": false,
+            "properties": {
+              "key": {
+                "description": "key of header.",
+                "type": "string"
+              },
+              "value": {
+                "description": "value of header.",
+                "type": "string"
+              }
+            }
+          },
+          "minItems": 1
+        },
+        {
+          "type": "object"
+        },
+        {
+          "instanceof": "Function"
+        }
+      ],
+      "description": "Allows to pass custom HTTP headers on each request",
+      "link": "https://github.com/webpack/webpack-dev-middleware#headers"
+    },
+    "publicPath": {
+      "description": "The `publicPath` specifies the public URL address of the output files when referenced in a browser.",
+      "link": "https://github.com/webpack/webpack-dev-middleware#publicpath",
+      "anyOf": [
+        {
+          "enum": ["auto"]
+        },
+        {
+          "type": "string"
+        },
+        {
+          "instanceof": "Function"
+        }
+      ]
+    },
+    "stats": {
+      "description": "Stats options object or preset name.",
+      "link": "https://github.com/webpack/webpack-dev-middleware#stats",
+      "anyOf": [
+        {
+          "enum": [
+            "none",
+            "summary",
+            "errors-only",
+            "errors-warnings",
+            "minimal",
+            "normal",
+            "detailed",
+            "verbose"
+          ]
+        },
+        {
+          "type": "boolean"
+        },
+        {
+          "type": "object",
+          "additionalProperties": true
+        }
+      ]
+    },
+    "serverSideRender": {
+      "description": "Instructs the module to enable or disable the server-side rendering mode.",
+      "link": "https://github.com/webpack/webpack-dev-middleware#serversiderender",
+      "type": "boolean"
+    },
+    "outputFileSystem": {
+      "description": "Set the default file system which will be used by webpack as primary destination of generated files.",
+      "link": "https://github.com/webpack/webpack-dev-middleware#outputfilesystem",
+      "type": "object"
+    },
+    "index": {
+      "description": "Allows to serve an index of the directory.",
+      "link": "https://github.com/webpack/webpack-dev-middleware#index",
+      "anyOf": [
+        {
+          "type": "boolean"
+        },
+        {
+          "type": "string",
+          "minlength": "1"
+        }
+      ]
+    }
+  },
+  "additionalProperties": false
+}
Index: frontend/node_modules/webpack-dev-middleware/dist/utils/compatibleAPI.js
===================================================================
--- frontend/node_modules/webpack-dev-middleware/dist/utils/compatibleAPI.js	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/webpack-dev-middleware/dist/utils/compatibleAPI.js	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,292 @@
+"use strict";
+
+/** @typedef {import("../index.js").IncomingMessage} IncomingMessage */
+
+/** @typedef {import("../index.js").ServerResponse} ServerResponse */
+
+/**
+ * @typedef {Object} ExpectedRequest
+ * @property {(name: string) => string | undefined} get
+ */
+
+/**
+ * @typedef {Object} ExpectedResponse
+ * @property {(name: string) => string | string[] | undefined} get
+ * @property {(name: string, value: number | string | string[]) => void} set
+ * @property {(status: number) => void} status
+ * @property {(data: any) => void} send
+ */
+
+/**
+ * @template {ServerResponse} Response
+ * @param {Response} res
+ * @returns {string[]}
+ */
+function getHeaderNames(res) {
+  if (typeof res.getHeaderNames !== "function") {
+    // @ts-ignore
+    // eslint-disable-next-line no-underscore-dangle
+    return Object.keys(res._headers || {});
+  }
+
+  return res.getHeaderNames();
+}
+/**
+ * @template {IncomingMessage} Request
+ * @param {Request} req
+ * @param {string} name
+ * @returns {string | undefined}
+ */
+
+
+function getHeaderFromRequest(req, name) {
+  // Express API
+  if (typeof
+  /** @type {Request & ExpectedRequest} */
+  req.get === "function") {
+    return (
+      /** @type {Request & ExpectedRequest} */
+      req.get(name)
+    );
+  } // Node.js API
+  // @ts-ignore
+
+
+  return req.headers[name];
+}
+/**
+ * @template {ServerResponse} Response
+ * @param {Response} res
+ * @param {string} name
+ * @returns {number | string | string[] | undefined}
+ */
+
+
+function getHeaderFromResponse(res, name) {
+  // Express API
+  if (typeof
+  /** @type {Response & ExpectedResponse} */
+  res.get === "function") {
+    return (
+      /** @type {Response & ExpectedResponse} */
+      res.get(name)
+    );
+  } // Node.js API
+
+
+  return res.getHeader(name);
+}
+/**
+ * @template {ServerResponse} Response
+ * @param {Response} res
+ * @param {string} name
+ * @param {number | string | string[]} value
+ * @returns {void}
+ */
+
+
+function setHeaderForResponse(res, name, value) {
+  // Express API
+  if (typeof
+  /** @type {Response & ExpectedResponse} */
+  res.set === "function") {
+    /** @type {Response & ExpectedResponse} */
+    res.set(name, typeof value === "number" ? String(value) : value);
+    return;
+  } // Node.js API
+
+
+  res.setHeader(name, value);
+}
+/**
+ * @template {ServerResponse} Response
+ * @param {Response} res
+ * @param {number} code
+ */
+
+
+function setStatusCode(res, code) {
+  if (typeof
+  /** @type {Response & ExpectedResponse} */
+  res.status === "function") {
+    /** @type {Response & ExpectedResponse} */
+    res.status(code);
+    return;
+  } // eslint-disable-next-line no-param-reassign
+
+
+  res.statusCode = code;
+}
+/**
+ * @template {IncomingMessage} Request
+ * @template {ServerResponse} Response
+ * @param {Request} req
+ * @param {Response} res
+ * @param {string | Buffer | import("fs").ReadStream} bufferOtStream
+ * @param {number} byteLength
+ */
+
+
+function send(req, res, bufferOtStream, byteLength) {
+  if (typeof
+  /** @type {import("fs").ReadStream} */
+  bufferOtStream.pipe === "function") {
+    setHeaderForResponse(res, "Content-Length", byteLength);
+
+    if (req.method === "HEAD") {
+      res.end();
+      return;
+    }
+    /** @type {import("fs").ReadStream} */
+
+
+    bufferOtStream.pipe(res);
+    return;
+  }
+
+  if (typeof
+  /** @type {Response & ExpectedResponse} */
+  res.send === "function") {
+    /** @type {Response & ExpectedResponse} */
+    res.send(bufferOtStream);
+    return;
+  } // Only Node.js API used
+
+
+  res.setHeader("Content-Length", byteLength);
+
+  if (req.method === "HEAD") {
+    res.end();
+  } else {
+    res.end(bufferOtStream);
+  }
+}
+/**
+ * @template {ServerResponse} Response
+ * @param {Response} res
+ */
+
+
+function clearHeadersForResponse(res) {
+  const headers = getHeaderNames(res);
+
+  for (let i = 0; i < headers.length; i++) {
+    res.removeHeader(headers[i]);
+  }
+}
+
+const matchHtmlRegExp = /["'&<>]/;
+/**
+ * @param {string} string raw HTML
+ * @returns {string} escaped HTML
+ */
+
+function escapeHtml(string) {
+  const str = `${string}`;
+  const match = matchHtmlRegExp.exec(str);
+
+  if (!match) {
+    return str;
+  }
+
+  let escape;
+  let html = "";
+  let index = 0;
+  let lastIndex = 0;
+
+  for (({
+    index
+  } = match); index < str.length; index++) {
+    switch (str.charCodeAt(index)) {
+      // "
+      case 34:
+        escape = "&quot;";
+        break;
+      // &
+
+      case 38:
+        escape = "&amp;";
+        break;
+      // '
+
+      case 39:
+        escape = "&#39;";
+        break;
+      // <
+
+      case 60:
+        escape = "&lt;";
+        break;
+      // >
+
+      case 62:
+        escape = "&gt;";
+        break;
+
+      default:
+        // eslint-disable-next-line no-continue
+        continue;
+    }
+
+    if (lastIndex !== index) {
+      html += str.substring(lastIndex, index);
+    }
+
+    lastIndex = index + 1;
+    html += escape;
+  }
+
+  return lastIndex !== index ? html + str.substring(lastIndex, index) : html;
+}
+/** @type {Record<number, string>} */
+
+
+const statuses = {
+  400: "Bad Request",
+  403: "Forbidden",
+  404: "Not Found",
+  416: "Range Not Satisfiable",
+  500: "Internal Server Error"
+};
+/**
+ * @template {IncomingMessage} Request
+ * @template {ServerResponse} Response
+ * @param {Request} req response
+ * @param {Response} res response
+ * @param {number} status status
+ * @returns {void}
+ */
+
+function sendError(req, res, status) {
+  const content = statuses[status] || String(status);
+  const document = `<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta charset="utf-8">
+<title>Error</title>
+</head>
+<body>
+<pre>${escapeHtml(content)}</pre>
+</body>
+</html>`; // Clear existing headers
+
+  clearHeadersForResponse(res); // Send basic response
+
+  setStatusCode(res, status);
+  setHeaderForResponse(res, "Content-Type", "text/html; charset=utf-8");
+  setHeaderForResponse(res, "Content-Security-Policy", "default-src 'none'");
+  setHeaderForResponse(res, "X-Content-Type-Options", "nosniff");
+  const byteLength = Buffer.byteLength(document);
+  setHeaderForResponse(res, "Content-Length", byteLength);
+  res.end(document);
+}
+
+module.exports = {
+  getHeaderNames,
+  getHeaderFromRequest,
+  getHeaderFromResponse,
+  setHeaderForResponse,
+  setStatusCode,
+  send,
+  sendError
+};
Index: frontend/node_modules/webpack-dev-middleware/dist/utils/getFilenameFromUrl.js
===================================================================
--- frontend/node_modules/webpack-dev-middleware/dist/utils/getFilenameFromUrl.js	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/webpack-dev-middleware/dist/utils/getFilenameFromUrl.js	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,195 @@
+"use strict";
+
+const path = require("path");
+
+const {
+  parse
+} = require("url");
+
+const querystring = require("querystring");
+
+const getPaths = require("./getPaths");
+/** @typedef {import("../index.js").IncomingMessage} IncomingMessage */
+
+/** @typedef {import("../index.js").ServerResponse} ServerResponse */
+
+
+const cacheStore = new WeakMap();
+/**
+ * @template T
+ * @param {Function} fn
+ * @param {{ cache?: Map<string, { data: T }> } | undefined} cache
+ * @param {(value: T) => T} callback
+ * @returns {any}
+ */
+// @ts-ignore
+
+const mem = (fn, {
+  cache = new Map()
+} = {}, callback) => {
+  /**
+   * @param {any} arguments_
+   * @return {any}
+   */
+  const memoized = (...arguments_) => {
+    const [key] = arguments_;
+    const cacheItem = cache.get(key);
+
+    if (cacheItem) {
+      return cacheItem.data;
+    }
+
+    let result = fn.apply(void 0, arguments_);
+    result = callback(result);
+    cache.set(key, {
+      data: result
+    });
+    return result;
+  };
+
+  cacheStore.set(memoized, cache);
+  return memoized;
+}; // eslint-disable-next-line no-undefined
+
+
+const memoizedParse = mem(parse, undefined, value => {
+  if (value.pathname) {
+    // eslint-disable-next-line no-param-reassign
+    value.pathname = decode(value.pathname);
+  }
+
+  return value;
+});
+const UP_PATH_REGEXP = /(?:^|[\\/])\.\.(?:[\\/]|$)/;
+/**
+ * @typedef {Object} Extra
+ * @property {import("fs").Stats=} stats
+ * @property {number=} errorCode
+ */
+
+/**
+ * decodeURIComponent.
+ *
+ * Allows V8 to only deoptimize this fn instead of all of send().
+ *
+ * @param {string} input
+ * @returns {string}
+ */
+
+function decode(input) {
+  return querystring.unescape(input);
+}
+/**
+ * @template {IncomingMessage} Request
+ * @template {ServerResponse} Response
+ * @param {import("../index.js").Context<Request, Response>} context
+ * @param {string} url
+ * @param {Extra=} extra
+ * @returns {string | undefined}
+ */
+
+
+function getFilenameFromUrl(context, url, extra = {}) {
+  const {
+    options
+  } = context;
+  const paths = getPaths(context);
+  /** @type {string | undefined} */
+
+  let foundFilename;
+  /** @type {URL} */
+
+  let urlObject;
+
+  try {
+    // The `url` property of the `request` is contains only  `pathname`, `search` and `hash`
+    urlObject = memoizedParse(url, false, true);
+  } catch (_ignoreError) {
+    return;
+  }
+
+  for (const {
+    publicPath,
+    outputPath
+  } of paths) {
+    /** @type {string | undefined} */
+    let filename;
+    /** @type {URL} */
+
+    let publicPathObject;
+
+    try {
+      publicPathObject = memoizedParse(publicPath !== "auto" && publicPath ? publicPath : "/", false, true);
+    } catch (_ignoreError) {
+      // eslint-disable-next-line no-continue
+      continue;
+    }
+
+    const {
+      pathname
+    } = urlObject;
+    const {
+      pathname: publicPathPathname
+    } = publicPathObject;
+
+    if (pathname && pathname.startsWith(publicPathPathname)) {
+      // Null byte(s)
+      if (pathname.includes("\0")) {
+        // eslint-disable-next-line no-param-reassign
+        extra.errorCode = 400;
+        return;
+      } // ".." is malicious
+
+
+      if (UP_PATH_REGEXP.test(path.normalize(`./${pathname}`))) {
+        // eslint-disable-next-line no-param-reassign
+        extra.errorCode = 403;
+        return;
+      } // Strip the `pathname` property from the `publicPath` option from the start of requested url
+      // `/complex/foo.js` => `foo.js`
+      // and add outputPath
+      // `foo.js` => `/home/user/my-project/dist/foo.js`
+
+
+      filename = path.join(outputPath, pathname.slice(publicPathPathname.length));
+
+      try {
+        // eslint-disable-next-line no-param-reassign
+        extra.stats =
+        /** @type {import("fs").statSync} */
+        context.outputFileSystem.statSync(filename);
+      } catch (_ignoreError) {
+        // eslint-disable-next-line no-continue
+        continue;
+      }
+
+      if (extra.stats.isFile()) {
+        foundFilename = filename;
+        break;
+      } else if (extra.stats.isDirectory() && (typeof options.index === "undefined" || options.index)) {
+        const indexValue = typeof options.index === "undefined" || typeof options.index === "boolean" ? "index.html" : options.index;
+        filename = path.join(filename, indexValue);
+
+        try {
+          // eslint-disable-next-line no-param-reassign
+          extra.stats =
+          /** @type {import("fs").statSync} */
+          context.outputFileSystem.statSync(filename);
+        } catch (__ignoreError) {
+          // eslint-disable-next-line no-continue
+          continue;
+        }
+
+        if (extra.stats.isFile()) {
+          foundFilename = filename;
+          break;
+        }
+      }
+    }
+  } // eslint-disable-next-line consistent-return
+
+
+  return foundFilename;
+}
+
+module.exports = getFilenameFromUrl;
Index: frontend/node_modules/webpack-dev-middleware/dist/utils/getPaths.js
===================================================================
--- frontend/node_modules/webpack-dev-middleware/dist/utils/getPaths.js	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/webpack-dev-middleware/dist/utils/getPaths.js	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,49 @@
+"use strict";
+
+/** @typedef {import("webpack").Compiler} Compiler */
+
+/** @typedef {import("webpack").Stats} Stats */
+
+/** @typedef {import("webpack").MultiStats} MultiStats */
+
+/** @typedef {import("../index.js").IncomingMessage} IncomingMessage */
+
+/** @typedef {import("../index.js").ServerResponse} ServerResponse */
+
+/**
+ * @template {IncomingMessage} Request
+ * @template {ServerResponse} Response
+ * @param {import("../index.js").Context<Request, Response>} context
+ */
+function getPaths(context) {
+  const {
+    stats,
+    options
+  } = context;
+  /** @type {Stats[]} */
+
+  const childStats =
+  /** @type {MultiStats} */
+  stats.stats ?
+  /** @type {MultiStats} */
+  stats.stats : [
+  /** @type {Stats} */
+  stats];
+  const publicPaths = [];
+
+  for (const {
+    compilation
+  } of childStats) {
+    // The `output.path` is always present and always absolute
+    const outputPath = compilation.getPath(compilation.outputOptions.path || "");
+    const publicPath = options.publicPath ? compilation.getPath(options.publicPath) : compilation.outputOptions.publicPath ? compilation.getPath(compilation.outputOptions.publicPath) : "";
+    publicPaths.push({
+      outputPath,
+      publicPath
+    });
+  }
+
+  return publicPaths;
+}
+
+module.exports = getPaths;
Index: frontend/node_modules/webpack-dev-middleware/dist/utils/ready.js
===================================================================
--- frontend/node_modules/webpack-dev-middleware/dist/utils/ready.js	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/webpack-dev-middleware/dist/utils/ready.js	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,26 @@
+"use strict";
+
+/** @typedef {import("../index.js").IncomingMessage} IncomingMessage */
+
+/** @typedef {import("../index.js").ServerResponse} ServerResponse */
+
+/**
+ * @template {IncomingMessage} Request
+ * @template {ServerResponse} Response
+ * @param {import("../index.js").Context<Request, Response>} context
+ * @param {(...args: any[]) => any} callback
+ * @param {Request} [req]
+ * @returns {void}
+ */
+function ready(context, callback, req) {
+  if (context.state) {
+    callback(context.stats);
+    return;
+  }
+
+  const name = req && req.url || callback.name;
+  context.logger.info(`wait until bundle finished${name ? `: ${name}` : ""}`);
+  context.callbacks.push(callback);
+}
+
+module.exports = ready;
Index: frontend/node_modules/webpack-dev-middleware/dist/utils/setupHooks.js
===================================================================
--- frontend/node_modules/webpack-dev-middleware/dist/utils/setupHooks.js	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/webpack-dev-middleware/dist/utils/setupHooks.js	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,216 @@
+"use strict";
+
+const webpack = require("webpack");
+
+const {
+  isColorSupported
+} = require("colorette");
+/** @typedef {import("webpack").Configuration} Configuration */
+
+/** @typedef {import("webpack").Compiler} Compiler */
+
+/** @typedef {import("webpack").MultiCompiler} MultiCompiler */
+
+/** @typedef {import("webpack").Stats} Stats */
+
+/** @typedef {import("webpack").MultiStats} MultiStats */
+
+/** @typedef {import("../index.js").IncomingMessage} IncomingMessage */
+
+/** @typedef {import("../index.js").ServerResponse} ServerResponse */
+
+/** @typedef {Configuration["stats"]} StatsOptions */
+
+/** @typedef {{ children: Configuration["stats"][] }} MultiStatsOptions */
+
+/** @typedef {Exclude<Configuration["stats"], boolean | string | undefined>} NormalizedStatsOptions */
+// TODO remove `color` after dropping webpack v4
+
+/** @typedef {{ children: StatsOptions[], colors?: any }} MultiNormalizedStatsOptions */
+
+/**
+ * @template {IncomingMessage} Request
+ * @template {ServerResponse} Response
+ * @param {import("../index.js").Context<Request, Response>} context
+ */
+
+
+function setupHooks(context) {
+  function invalid() {
+    if (context.state) {
+      context.logger.log("Compilation starting...");
+    } // We are now in invalid state
+    // eslint-disable-next-line no-param-reassign
+
+
+    context.state = false; // eslint-disable-next-line no-param-reassign, no-undefined
+
+    context.stats = undefined;
+  } // @ts-ignore
+
+
+  const statsForWebpack4 = webpack.Stats && webpack.Stats.presetToOptions;
+  /**
+   * @param {Configuration["stats"]} statsOptions
+   * @returns {NormalizedStatsOptions}
+   */
+
+  function normalizeStatsOptions(statsOptions) {
+    if (statsForWebpack4) {
+      if (typeof statsOptions === "undefined") {
+        // eslint-disable-next-line no-param-reassign
+        statsOptions = {};
+      } else if (typeof statsOptions === "boolean" || typeof statsOptions === "string") {
+        // @ts-ignore
+        // eslint-disable-next-line no-param-reassign
+        statsOptions = webpack.Stats.presetToOptions(statsOptions);
+      } // @ts-ignore
+
+
+      return statsOptions;
+    }
+
+    if (typeof statsOptions === "undefined") {
+      // eslint-disable-next-line no-param-reassign
+      statsOptions = {
+        preset: "normal"
+      };
+    } else if (typeof statsOptions === "boolean") {
+      // eslint-disable-next-line no-param-reassign
+      statsOptions = statsOptions ? {
+        preset: "normal"
+      } : {
+        preset: "none"
+      };
+    } else if (typeof statsOptions === "string") {
+      // eslint-disable-next-line no-param-reassign
+      statsOptions = {
+        preset: statsOptions
+      };
+    }
+
+    return statsOptions;
+  }
+  /**
+   * @param {Stats | MultiStats} stats
+   */
+
+
+  function done(stats) {
+    // We are now on valid state
+    // eslint-disable-next-line no-param-reassign
+    context.state = true; // eslint-disable-next-line no-param-reassign
+
+    context.stats = stats; // Do the stuff in nextTick, because bundle may be invalidated if a change happened while compiling
+
+    process.nextTick(() => {
+      const {
+        compiler,
+        logger,
+        options,
+        state,
+        callbacks
+      } = context; // Check if still in valid state
+
+      if (!state) {
+        return;
+      }
+
+      logger.log("Compilation finished");
+      const isMultiCompilerMode = Boolean(
+      /** @type {MultiCompiler} */
+      compiler.compilers);
+      /**
+       * @type {StatsOptions | MultiStatsOptions | NormalizedStatsOptions | MultiNormalizedStatsOptions}
+       */
+
+      let statsOptions;
+
+      if (typeof options.stats !== "undefined") {
+        statsOptions = isMultiCompilerMode ? {
+          children:
+          /** @type {MultiCompiler} */
+          compiler.compilers.map(() => options.stats)
+        } : options.stats;
+      } else {
+        statsOptions = isMultiCompilerMode ? {
+          children:
+          /** @type {MultiCompiler} */
+          compiler.compilers.map(child => child.options.stats)
+        } :
+        /** @type {Compiler} */
+        compiler.options.stats;
+      }
+
+      if (isMultiCompilerMode) {
+        /** @type {MultiNormalizedStatsOptions} */
+        statsOptions.children =
+        /** @type {MultiStatsOptions} */
+        statsOptions.children.map(
+        /**
+         * @param {StatsOptions} childStatsOptions
+         * @return {NormalizedStatsOptions}
+         */
+        childStatsOptions => {
+          // eslint-disable-next-line no-param-reassign
+          childStatsOptions = normalizeStatsOptions(childStatsOptions);
+
+          if (typeof childStatsOptions.colors === "undefined") {
+            // eslint-disable-next-line no-param-reassign
+            childStatsOptions.colors = isColorSupported;
+          }
+
+          return childStatsOptions;
+        });
+      } else {
+        /** @type {NormalizedStatsOptions} */
+        statsOptions = normalizeStatsOptions(
+        /** @type {StatsOptions} */
+        statsOptions);
+
+        if (typeof statsOptions.colors === "undefined") {
+          statsOptions.colors = isColorSupported;
+        }
+      } // TODO webpack@4 doesn't support `{ children: [{ colors: true }, { colors: true }] }` for stats
+
+
+      if (
+      /** @type {MultiCompiler} */
+      compiler.compilers && statsForWebpack4) {
+        /** @type {MultiNormalizedStatsOptions} */
+        statsOptions.colors =
+        /** @type {MultiNormalizedStatsOptions} */
+        statsOptions.children.some(
+        /**
+         * @param {StatsOptions} child
+         */
+        // @ts-ignore
+        child => child.colors);
+      }
+
+      const printedStats = stats.toString(statsOptions); // Avoid extra empty line when `stats: 'none'`
+
+      if (printedStats) {
+        // eslint-disable-next-line no-console
+        console.log(printedStats);
+      } // eslint-disable-next-line no-param-reassign
+
+
+      context.callbacks = []; // Execute callback that are delayed
+
+      callbacks.forEach(
+      /**
+       * @param {(...args: any[]) => Stats | MultiStats} callback
+       */
+      callback => {
+        callback(stats);
+      });
+    });
+  }
+
+  context.compiler.hooks.watchRun.tap("webpack-dev-middleware", invalid);
+  context.compiler.hooks.invalid.tap("webpack-dev-middleware", invalid);
+  context.compiler.hooks.done.tap("webpack-dev-middleware", done);
+}
+
+module.exports = setupHooks;
Index: frontend/node_modules/webpack-dev-middleware/dist/utils/setupOutputFileSystem.js
===================================================================
--- frontend/node_modules/webpack-dev-middleware/dist/utils/setupOutputFileSystem.js	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/webpack-dev-middleware/dist/utils/setupOutputFileSystem.js	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,58 @@
+"use strict";
+
+const path = require("path");
+
+const memfs = require("memfs");
+/** @typedef {import("webpack").MultiCompiler} MultiCompiler */
+
+/** @typedef {import("../index.js").IncomingMessage} IncomingMessage */
+
+/** @typedef {import("../index.js").ServerResponse} ServerResponse */
+
+/**
+ * @template {IncomingMessage} Request
+ * @template {ServerResponse} Response
+ * @param {import("../index.js").Context<Request, Response>} context
+ */
+
+
+function setupOutputFileSystem(context) {
+  let outputFileSystem;
+
+  if (context.options.outputFileSystem) {
+    const {
+      outputFileSystem: outputFileSystemFromOptions
+    } = context.options; // Todo remove when we drop webpack@4 support
+
+    if (typeof outputFileSystemFromOptions.join !== "function") {
+      throw new Error("Invalid options: options.outputFileSystem.join() method is expected");
+    } // Todo remove when we drop webpack@4 support
+    // @ts-ignore
+
+
+    if (typeof outputFileSystemFromOptions.mkdirp !== "function") {
+      throw new Error("Invalid options: options.outputFileSystem.mkdirp() method is expected");
+    }
+
+    outputFileSystem = outputFileSystemFromOptions;
+  } else {
+    outputFileSystem = memfs.createFsFromVolume(new memfs.Volume()); // TODO: remove when we drop webpack@4 support
+    // @ts-ignore
+
+    outputFileSystem.join = path.join.bind(path);
+  }
+
+  const compilers =
+  /** @type {MultiCompiler} */
+  context.compiler.compilers || [context.compiler];
+
+  for (const compiler of compilers) {
+    compiler.outputFileSystem = outputFileSystem;
+  } // @ts-ignore
+  // eslint-disable-next-line no-param-reassign
+
+
+  context.outputFileSystem = outputFileSystem;
+}
+
+module.exports = setupOutputFileSystem;
Index: frontend/node_modules/webpack-dev-middleware/dist/utils/setupWriteToDisk.js
===================================================================
--- frontend/node_modules/webpack-dev-middleware/dist/utils/setupWriteToDisk.js	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/webpack-dev-middleware/dist/utils/setupWriteToDisk.js	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,111 @@
+"use strict";
+
+const fs = require("fs");
+
+const path = require("path");
+/** @typedef {import("webpack").Compiler} Compiler */
+
+/** @typedef {import("webpack").MultiCompiler} MultiCompiler */
+
+/** @typedef {import("webpack").Compilation} Compilation */
+
+/** @typedef {import("../index.js").IncomingMessage} IncomingMessage */
+
+/** @typedef {import("../index.js").ServerResponse} ServerResponse */
+
+/**
+ * @template {IncomingMessage} Request
+ * @template {ServerResponse} Response
+ * @param {import("../index.js").Context<Request, Response>} context
+ */
+
+
+function setupWriteToDisk(context) {
+  /**
+   * @type {Compiler[]}
+   */
+  const compilers =
+  /** @type {MultiCompiler} */
+  context.compiler.compilers || [context.compiler];
+
+  for (const compiler of compilers) {
+    compiler.hooks.emit.tap("DevMiddleware",
+    /**
+     * @param {Compilation} compilation
+     */
+    compilation => {
+      // @ts-ignore
+      if (compiler.hasWebpackDevMiddlewareAssetEmittedCallback) {
+        return;
+      }
+
+      compiler.hooks.assetEmitted.tapAsync("DevMiddleware", (file, info, callback) => {
+        /**
+         * @type {string}
+         */
+        let targetPath;
+        /**
+         * @type {Buffer}
+         */
+
+        let content; // webpack@5
+
+        if (info.compilation) {
+          ({
+            targetPath,
+            content
+          } = info);
+        } else {
+          let targetFile = file;
+          const queryStringIdx = targetFile.indexOf("?");
+
+          if (queryStringIdx >= 0) {
+            targetFile = targetFile.slice(0, queryStringIdx);
+          }
+
+          let {
+            outputPath
+          } = compiler;
+          outputPath = compilation.getPath(outputPath, {}); // @ts-ignore
+
+          content = info;
+          targetPath = path.join(outputPath, targetFile);
+        }
+
+        const {
+          writeToDisk: filter
+        } = context.options;
+        const allowWrite = filter && typeof filter === "function" ? filter(targetPath) : true;
+
+        if (!allowWrite) {
+          return callback();
+        }
+
+        const dir = path.dirname(targetPath);
+        const name = compiler.options.name ? `Child "${compiler.options.name}": ` : "";
+        return fs.mkdir(dir, {
+          recursive: true
+        }, mkdirError => {
+          if (mkdirError) {
+            context.logger.error(`${name}Unable to write "${dir}" directory to disk:\n${mkdirError}`);
+            return callback(mkdirError);
+          }
+
+          return fs.writeFile(targetPath, content, writeFileError => {
+            if (writeFileError) {
+              context.logger.error(`${name}Unable to write "${targetPath}" asset to disk:\n${writeFileError}`);
+              return callback(writeFileError);
+            }
+
+            context.logger.log(`${name}Asset written to disk: "${targetPath}"`);
+            return callback();
+          });
+        });
+      }); // @ts-ignore
+
+      compiler.hasWebpackDevMiddlewareAssetEmittedCallback = true;
+    });
+  }
+}
+
+module.exports = setupWriteToDisk;
Index: frontend/node_modules/webpack-dev-middleware/package.json
===================================================================
--- frontend/node_modules/webpack-dev-middleware/package.json	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/webpack-dev-middleware/package.json	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,96 @@
+{
+  "name": "webpack-dev-middleware",
+  "version": "5.3.4",
+  "description": "A development middleware for webpack",
+  "license": "MIT",
+  "repository": "webpack/webpack-dev-middleware",
+  "author": "Tobias Koppers @sokra",
+  "homepage": "https://github.com/webpack/webpack-dev-middleware",
+  "bugs": "https://github.com/webpack/webpack-dev-middleware/issues",
+  "funding": {
+    "type": "opencollective",
+    "url": "https://opencollective.com/webpack"
+  },
+  "main": "dist/index.js",
+  "types": "types/index.d.ts",
+  "engines": {
+    "node": ">= 12.13.0"
+  },
+  "scripts": {
+    "commitlint": "commitlint --from=master",
+    "security": "npm audit --production",
+    "fmt:check": "prettier \"{**/*,*}.{js,json,md,yml,css}\" --list-different",
+    "lint:js": "eslint --cache src test",
+    "lint:types": "tsc --pretty --noEmit",
+    "lint": "npm-run-all lint:js fmt:check",
+    "fmt": "npm run fmt:check -- --write",
+    "fix:js": "npm run lint:js -- --fix",
+    "fix": "npm-run-all fix:js fmt",
+    "clean": "del-cli dist types",
+    "prebuild": "npm run clean",
+    "build:types": "tsc --declaration --emitDeclarationOnly --outDir types && prettier \"types/**/*.ts\" --write",
+    "build:code": "cross-env NODE_ENV=production babel src -d dist --copy-files",
+    "build": "npm-run-all -p \"build:**\"",
+    "test:only": "cross-env NODE_ENV=test jest",
+    "test:watch": "npm run test:only -- --watch",
+    "test:coverage": "npm run test:only -- --collectCoverageFrom=\"src/**/*.js\" --coverage",
+    "pretest": "npm run lint",
+    "test": "npm run test:coverage",
+    "prepare": "husky install && npm run build",
+    "release": "standard-version"
+  },
+  "files": [
+    "dist",
+    "types"
+  ],
+  "peerDependencies": {
+    "webpack": "^4.0.0 || ^5.0.0"
+  },
+  "dependencies": {
+    "colorette": "^2.0.10",
+    "memfs": "^3.4.3",
+    "mime-types": "^2.1.31",
+    "range-parser": "^1.2.1",
+    "schema-utils": "^4.0.0"
+  },
+  "devDependencies": {
+    "@babel/cli": "^7.16.7",
+    "@babel/core": "^7.16.7",
+    "@babel/preset-env": "^7.16.7",
+    "@commitlint/cli": "^17.0.0",
+    "@commitlint/config-conventional": "^17.0.0",
+    "@types/connect": "^3.4.35",
+    "@types/express": "^4.17.13",
+    "@types/mime-types": "^2.1.1",
+    "@types/node": "^12.20.43",
+    "@webpack-contrib/eslint-config-webpack": "^3.0.0",
+    "babel-jest": "^28.1.0",
+    "chokidar": "^3.5.1",
+    "connect": "^3.7.0",
+    "cross-env": "^7.0.3",
+    "deepmerge": "^4.2.2",
+    "del": "^6.0.0",
+    "del-cli": "^4.0.0",
+    "eslint": "^8.6.0",
+    "eslint-config-prettier": "^8.3.0",
+    "eslint-plugin-import": "^2.25.4",
+    "execa": "^5.1.1",
+    "express": "^4.17.1",
+    "file-loader": "^6.2.0",
+    "husky": "^7.0.0",
+    "jest": "^28.1.0",
+    "lint-staged": "^12.1.7",
+    "npm-run-all": "^4.1.5",
+    "prettier": "^2.5.0",
+    "standard-version": "^9.3.0",
+    "strip-ansi": "^6.0.0",
+    "supertest": "^6.1.3",
+    "typescript": "4.5.5",
+    "webpack": "^5.68.0"
+  },
+  "keywords": [
+    "webpack",
+    "middleware",
+    "development"
+  ]
+}
Index: frontend/node_modules/webpack-dev-middleware/types/index.d.ts
===================================================================
--- frontend/node_modules/webpack-dev-middleware/types/index.d.ts	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/webpack-dev-middleware/types/index.d.ts	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,257 @@
+/// <reference types="node" />
+export = wdm;
+/** @typedef {import("schema-utils/declarations/validate").Schema} Schema */
+/** @typedef {import("webpack").Compiler} Compiler */
+/** @typedef {import("webpack").MultiCompiler} MultiCompiler */
+/** @typedef {import("webpack").Configuration} Configuration */
+/** @typedef {import("webpack").Stats} Stats */
+/** @typedef {import("webpack").MultiStats} MultiStats */
+/**
+ * @typedef {Object} ExtendedServerResponse
+ * @property {{ webpack?: { devMiddleware?: Context<IncomingMessage, ServerResponse> } }} [locals]
+ */
+/** @typedef {import("http").IncomingMessage} IncomingMessage */
+/** @typedef {import("http").ServerResponse & ExtendedServerResponse} ServerResponse */
+/**
+ * @callback NextFunction
+ * @param {any} [err]
+ * @return {void}
+ */
+/**
+ * @typedef {NonNullable<Configuration["watchOptions"]>} WatchOptions
+ */
+/**
+ * @typedef {Compiler["watching"]} Watching
+ */
+/**
+ * @typedef {ReturnType<Compiler["watch"]>} MultiWatching
+ */
+/**
+ * @typedef {Compiler["outputFileSystem"] & { createReadStream?: import("fs").createReadStream, statSync?: import("fs").statSync, lstat?: import("fs").lstat, readFileSync?: import("fs").readFileSync }} OutputFileSystem
+ */
+/** @typedef {ReturnType<Compiler["getInfrastructureLogger"]>} Logger */
+/**
+ * @callback Callback
+ * @param {Stats | MultiStats} [stats]
+ */
+/**
+ * @template {IncomingMessage} Request
+ * @template {ServerResponse} Response
+ * @typedef {Object} Context
+ * @property {boolean} state
+ * @property {Stats | MultiStats | undefined} stats
+ * @property {Callback[]} callbacks
+ * @property {Options<Request, Response>} options
+ * @property {Compiler | MultiCompiler} compiler
+ * @property {Watching | MultiWatching} watching
+ * @property {Logger} logger
+ * @property {OutputFileSystem} outputFileSystem
+ */
+/**
+ * @template {IncomingMessage} Request
+ * @template {ServerResponse} Response
+ * @typedef {Record<string, string | number> | Array<{ key: string, value: number | string }> | ((req: Request, res: Response, context: Context<Request, Response>) =>  void | undefined | Record<string, string | number>) | undefined} Headers
+ */
+/**
+ * @template {IncomingMessage} Request
+ * @template {ServerResponse} Response
+ * @typedef {Object} Options
+ * @property {{[key: string]: string}} [mimeTypes]
+ * @property {boolean | ((targetPath: string) => boolean)} [writeToDisk]
+ * @property {string} [methods]
+ * @property {Headers<Request, Response>} [headers]
+ * @property {NonNullable<Configuration["output"]>["publicPath"]} [publicPath]
+ * @property {Configuration["stats"]} [stats]
+ * @property {boolean} [serverSideRender]
+ * @property {OutputFileSystem} [outputFileSystem]
+ * @property {boolean | string} [index]
+ */
+/**
+ * @template {IncomingMessage} Request
+ * @template {ServerResponse} Response
+ * @callback Middleware
+ * @param {Request} req
+ * @param {Response} res
+ * @param {NextFunction} next
+ * @return {Promise<void>}
+ */
+/**
+ * @callback GetFilenameFromUrl
+ * @param {string} url
+ * @returns {string | undefined}
+ */
+/**
+ * @callback WaitUntilValid
+ * @param {Callback} callback
+ */
+/**
+ * @callback Invalidate
+ * @param {Callback} callback
+ */
+/**
+ * @callback Close
+ * @param {(err: Error | null | undefined) => void} callback
+ */
+/**
+ * @template {IncomingMessage} Request
+ * @template {ServerResponse} Response
+ * @typedef {Object} AdditionalMethods
+ * @property {GetFilenameFromUrl} getFilenameFromUrl
+ * @property {WaitUntilValid} waitUntilValid
+ * @property {Invalidate} invalidate
+ * @property {Close} close
+ * @property {Context<Request, Response>} context
+ */
+/**
+ * @template {IncomingMessage} Request
+ * @template {ServerResponse} Response
+ * @typedef {Middleware<Request, Response> & AdditionalMethods<Request, Response>} API
+ */
+/**
+ * @template {IncomingMessage} Request
+ * @template {ServerResponse} Response
+ * @param {Compiler | MultiCompiler} compiler
+ * @param {Options<Request, Response>} [options]
+ * @returns {API<Request, Response>}
+ */
+declare function wdm<
+  Request_1 extends import("http").IncomingMessage,
+  Response_1 extends ServerResponse
+>(
+  compiler: Compiler | MultiCompiler,
+  options?: Options<Request_1, Response_1> | undefined
+): API<Request_1, Response_1>;
+declare namespace wdm {
+  export {
+    Schema,
+    Compiler,
+    MultiCompiler,
+    Configuration,
+    Stats,
+    MultiStats,
+    ExtendedServerResponse,
+    IncomingMessage,
+    ServerResponse,
+    NextFunction,
+    WatchOptions,
+    Watching,
+    MultiWatching,
+    OutputFileSystem,
+    Logger,
+    Callback,
+    Context,
+    Headers,
+    Options,
+    Middleware,
+    GetFilenameFromUrl,
+    WaitUntilValid,
+    Invalidate,
+    Close,
+    AdditionalMethods,
+    API,
+  };
+}
+type ServerResponse = import("http").ServerResponse & ExtendedServerResponse;
+type Compiler = import("webpack").Compiler;
+type MultiCompiler = import("webpack").MultiCompiler;
+type Options<
+  Request_1 extends import("http").IncomingMessage,
+  Response_1 extends ServerResponse
+> = {
+  mimeTypes?:
+    | {
+        [key: string]: string;
+      }
+    | undefined;
+  writeToDisk?: boolean | ((targetPath: string) => boolean) | undefined;
+  methods?: string | undefined;
+  headers?: Headers<Request_1, Response_1>;
+  publicPath?: NonNullable<Configuration["output"]>["publicPath"];
+  stats?: Configuration["stats"];
+  serverSideRender?: boolean | undefined;
+  outputFileSystem?: OutputFileSystem | undefined;
+  index?: string | boolean | undefined;
+};
+type API<
+  Request_1 extends import("http").IncomingMessage,
+  Response_1 extends ServerResponse
+> = Middleware<Request_1, Response_1> &
+  AdditionalMethods<Request_1, Response_1>;
+type Schema = import("schema-utils/declarations/validate").Schema;
+type Configuration = import("webpack").Configuration;
+type Stats = import("webpack").Stats;
+type MultiStats = import("webpack").MultiStats;
+type ExtendedServerResponse = {
+  locals?:
+    | {
+        webpack?:
+          | {
+              devMiddleware?:
+                | Context<import("http").IncomingMessage, ServerResponse>
+                | undefined;
+            }
+          | undefined;
+      }
+    | undefined;
+};
+type IncomingMessage = import("http").IncomingMessage;
+type NextFunction = (err?: any) => void;
+type WatchOptions = NonNullable<Configuration["watchOptions"]>;
+type Watching = Compiler["watching"];
+type MultiWatching = ReturnType<Compiler["watch"]>;
+type OutputFileSystem = Compiler["outputFileSystem"] & {
+  createReadStream?: typeof import("fs").createReadStream;
+  statSync?: typeof import("fs").statSync;
+  lstat?: typeof import("fs").lstat;
+  readFileSync?: typeof import("fs").readFileSync;
+};
+type Logger = ReturnType<Compiler["getInfrastructureLogger"]>;
+type Callback = (
+  stats?: import("webpack").Stats | import("webpack").MultiStats | undefined
+) => any;
+type Context<
+  Request_1 extends import("http").IncomingMessage,
+  Response_1 extends ServerResponse
+> = {
+  state: boolean;
+  stats: Stats | MultiStats | undefined;
+  callbacks: Callback[];
+  options: Options<Request_1, Response_1>;
+  compiler: Compiler | MultiCompiler;
+  watching: Watching | MultiWatching;
+  logger: Logger;
+  outputFileSystem: OutputFileSystem;
+};
+type Headers<
+  Request_1 extends import("http").IncomingMessage,
+  Response_1 extends ServerResponse
+> =
+  | Record<string, string | number>
+  | {
+      key: string;
+      value: number | string;
+    }[]
+  | ((
+      req: Request_1,
+      res: Response_1,
+      context: Context<Request_1, Response_1>
+    ) => void | undefined | Record<string, string | number>)
+  | undefined;
+type Middleware<
+  Request_1 extends import("http").IncomingMessage,
+  Response_1 extends ServerResponse
+> = (req: Request_1, res: Response_1, next: NextFunction) => Promise<void>;
+type GetFilenameFromUrl = (url: string) => string | undefined;
+type WaitUntilValid = (callback: Callback) => any;
+type Invalidate = (callback: Callback) => any;
+type Close = (callback: (err: Error | null | undefined) => void) => any;
+type AdditionalMethods<
+  Request_1 extends import("http").IncomingMessage,
+  Response_1 extends ServerResponse
+> = {
+  getFilenameFromUrl: GetFilenameFromUrl;
+  waitUntilValid: WaitUntilValid;
+  invalidate: Invalidate;
+  close: Close;
+  context: Context<Request_1, Response_1>;
+};
Index: frontend/node_modules/webpack-dev-middleware/types/middleware.d.ts
===================================================================
--- frontend/node_modules/webpack-dev-middleware/types/middleware.d.ts	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/webpack-dev-middleware/types/middleware.d.ts	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,20 @@
+/// <reference types="node" />
+export = wrapper;
+/**
+ * @template {IncomingMessage} Request
+ * @template {ServerResponse} Response
+ * @param {import("./index.js").Context<Request, Response>} context
+ * @return {import("./index.js").Middleware<Request, Response>}
+ */
+declare function wrapper<
+  Request_1 extends import("http").IncomingMessage,
+  Response_1 extends import("./index.js").ServerResponse
+>(
+  context: import("./index.js").Context<Request_1, Response_1>
+): import("./index.js").Middleware<Request_1, Response_1>;
+declare namespace wrapper {
+  export { NextFunction, IncomingMessage, ServerResponse };
+}
+type NextFunction = import("./index.js").NextFunction;
+type IncomingMessage = import("./index.js").IncomingMessage;
+type ServerResponse = import("./index.js").ServerResponse;
Index: frontend/node_modules/webpack-dev-middleware/types/utils/compatibleAPI.d.ts
===================================================================
--- frontend/node_modules/webpack-dev-middleware/types/utils/compatibleAPI.d.ts	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/webpack-dev-middleware/types/utils/compatibleAPI.d.ts	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,98 @@
+/// <reference types="node" />
+export type IncomingMessage = import("../index.js").IncomingMessage;
+export type ServerResponse = import("../index.js").ServerResponse;
+export type ExpectedRequest = {
+  get: (name: string) => string | undefined;
+};
+export type ExpectedResponse = {
+  get: (name: string) => string | string[] | undefined;
+  set: (name: string, value: number | string | string[]) => void;
+  status: (status: number) => void;
+  send: (data: any) => void;
+};
+/** @typedef {import("../index.js").IncomingMessage} IncomingMessage */
+/** @typedef {import("../index.js").ServerResponse} ServerResponse */
+/**
+ * @typedef {Object} ExpectedRequest
+ * @property {(name: string) => string | undefined} get
+ */
+/**
+ * @typedef {Object} ExpectedResponse
+ * @property {(name: string) => string | string[] | undefined} get
+ * @property {(name: string, value: number | string | string[]) => void} set
+ * @property {(status: number) => void} status
+ * @property {(data: any) => void} send
+ */
+/**
+ * @template {ServerResponse} Response
+ * @param {Response} res
+ * @returns {string[]}
+ */
+export function getHeaderNames<
+  Response_1 extends import("../index.js").ServerResponse
+>(res: Response_1): string[];
+/**
+ * @template {IncomingMessage} Request
+ * @param {Request} req
+ * @param {string} name
+ * @returns {string | undefined}
+ */
+export function getHeaderFromRequest<
+  Request_1 extends import("http").IncomingMessage
+>(req: Request_1, name: string): string | undefined;
+/**
+ * @template {ServerResponse} Response
+ * @param {Response} res
+ * @param {string} name
+ * @returns {number | string | string[] | undefined}
+ */
+export function getHeaderFromResponse<
+  Response_1 extends import("../index.js").ServerResponse
+>(res: Response_1, name: string): number | string | string[] | undefined;
+/**
+ * @template {ServerResponse} Response
+ * @param {Response} res
+ * @param {string} name
+ * @param {number | string | string[]} value
+ * @returns {void}
+ */
+export function setHeaderForResponse<
+  Response_1 extends import("../index.js").ServerResponse
+>(res: Response_1, name: string, value: number | string | string[]): void;
+/**
+ * @template {ServerResponse} Response
+ * @param {Response} res
+ * @param {number} code
+ */
+export function setStatusCode<
+  Response_1 extends import("../index.js").ServerResponse
+>(res: Response_1, code: number): void;
+/**
+ * @template {IncomingMessage} Request
+ * @template {ServerResponse} Response
+ * @param {Request} req
+ * @param {Response} res
+ * @param {string | Buffer | import("fs").ReadStream} bufferOtStream
+ * @param {number} byteLength
+ */
+export function send<
+  Request_1 extends import("http").IncomingMessage,
+  Response_1 extends import("../index.js").ServerResponse
+>(
+  req: Request_1,
+  res: Response_1,
+  bufferOtStream: string | Buffer | import("fs").ReadStream,
+  byteLength: number
+): void;
+/**
+ * @template {IncomingMessage} Request
+ * @template {ServerResponse} Response
+ * @param {Request} req response
+ * @param {Response} res response
+ * @param {number} status status
+ * @returns {void}
+ */
+export function sendError<
+  Request_1 extends import("http").IncomingMessage,
+  Response_1 extends import("../index.js").ServerResponse
+>(req: Request_1, res: Response_1, status: number): void;
Index: frontend/node_modules/webpack-dev-middleware/types/utils/getFilenameFromUrl.d.ts
===================================================================
--- frontend/node_modules/webpack-dev-middleware/types/utils/getFilenameFromUrl.d.ts	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/webpack-dev-middleware/types/utils/getFilenameFromUrl.d.ts	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,27 @@
+/// <reference types="node" />
+export = getFilenameFromUrl;
+/**
+ * @template {IncomingMessage} Request
+ * @template {ServerResponse} Response
+ * @param {import("../index.js").Context<Request, Response>} context
+ * @param {string} url
+ * @param {Extra=} extra
+ * @returns {string | undefined}
+ */
+declare function getFilenameFromUrl<
+  Request_1 extends import("http").IncomingMessage,
+  Response_1 extends import("../index.js").ServerResponse
+>(
+  context: import("../index.js").Context<Request_1, Response_1>,
+  url: string,
+  extra?: Extra | undefined
+): string | undefined;
+declare namespace getFilenameFromUrl {
+  export { Extra, IncomingMessage, ServerResponse };
+}
+type Extra = {
+  stats?: import("fs").Stats | undefined;
+  errorCode?: number | undefined;
+};
+type IncomingMessage = import("../index.js").IncomingMessage;
+type ServerResponse = import("../index.js").ServerResponse;
Index: frontend/node_modules/webpack-dev-middleware/types/utils/getPaths.d.ts
===================================================================
--- frontend/node_modules/webpack-dev-middleware/types/utils/getPaths.d.ts	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/webpack-dev-middleware/types/utils/getPaths.d.ts	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,29 @@
+/// <reference types="node" />
+export = getPaths;
+/** @typedef {import("webpack").Compiler} Compiler */
+/** @typedef {import("webpack").Stats} Stats */
+/** @typedef {import("webpack").MultiStats} MultiStats */
+/** @typedef {import("../index.js").IncomingMessage} IncomingMessage */
+/** @typedef {import("../index.js").ServerResponse} ServerResponse */
+/**
+ * @template {IncomingMessage} Request
+ * @template {ServerResponse} Response
+ * @param {import("../index.js").Context<Request, Response>} context
+ */
+declare function getPaths<
+  Request_1 extends import("http").IncomingMessage,
+  Response_1 extends import("../index.js").ServerResponse
+>(
+  context: import("../index.js").Context<Request_1, Response_1>
+): {
+  outputPath: string;
+  publicPath: string;
+}[];
+declare namespace getPaths {
+  export { Compiler, Stats, MultiStats, IncomingMessage, ServerResponse };
+}
+type Compiler = import("webpack").Compiler;
+type Stats = import("webpack").Stats;
+type MultiStats = import("webpack").MultiStats;
+type IncomingMessage = import("../index.js").IncomingMessage;
+type ServerResponse = import("../index.js").ServerResponse;
Index: frontend/node_modules/webpack-dev-middleware/types/utils/ready.d.ts
===================================================================
--- frontend/node_modules/webpack-dev-middleware/types/utils/ready.d.ts	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/webpack-dev-middleware/types/utils/ready.d.ts	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,25 @@
+/// <reference types="node" />
+export = ready;
+/** @typedef {import("../index.js").IncomingMessage} IncomingMessage */
+/** @typedef {import("../index.js").ServerResponse} ServerResponse */
+/**
+ * @template {IncomingMessage} Request
+ * @template {ServerResponse} Response
+ * @param {import("../index.js").Context<Request, Response>} context
+ * @param {(...args: any[]) => any} callback
+ * @param {Request} [req]
+ * @returns {void}
+ */
+declare function ready<
+  Request_1 extends import("http").IncomingMessage,
+  Response_1 extends import("../index.js").ServerResponse
+>(
+  context: import("../index.js").Context<Request_1, Response_1>,
+  callback: (...args: any[]) => any,
+  req?: Request_1 | undefined
+): void;
+declare namespace ready {
+  export { IncomingMessage, ServerResponse };
+}
+type IncomingMessage = import("../index.js").IncomingMessage;
+type ServerResponse = import("../index.js").ServerResponse;
Index: frontend/node_modules/webpack-dev-middleware/types/utils/setupHooks.d.ts
===================================================================
--- frontend/node_modules/webpack-dev-middleware/types/utils/setupHooks.d.ts	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/webpack-dev-middleware/types/utils/setupHooks.d.ts	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,56 @@
+/// <reference types="node" />
+export = setupHooks;
+/** @typedef {import("webpack").Configuration} Configuration */
+/** @typedef {import("webpack").Compiler} Compiler */
+/** @typedef {import("webpack").MultiCompiler} MultiCompiler */
+/** @typedef {import("webpack").Stats} Stats */
+/** @typedef {import("webpack").MultiStats} MultiStats */
+/** @typedef {import("../index.js").IncomingMessage} IncomingMessage */
+/** @typedef {import("../index.js").ServerResponse} ServerResponse */
+/** @typedef {Configuration["stats"]} StatsOptions */
+/** @typedef {{ children: Configuration["stats"][] }} MultiStatsOptions */
+/** @typedef {Exclude<Configuration["stats"], boolean | string | undefined>} NormalizedStatsOptions */
+/** @typedef {{ children: StatsOptions[], colors?: any }} MultiNormalizedStatsOptions */
+/**
+ * @template {IncomingMessage} Request
+ * @template {ServerResponse} Response
+ * @param {import("../index.js").Context<Request, Response>} context
+ */
+declare function setupHooks<
+  Request_1 extends import("http").IncomingMessage,
+  Response_1 extends import("../index.js").ServerResponse
+>(context: import("../index.js").Context<Request_1, Response_1>): void;
+declare namespace setupHooks {
+  export {
+    Configuration,
+    Compiler,
+    MultiCompiler,
+    Stats,
+    MultiStats,
+    IncomingMessage,
+    ServerResponse,
+    StatsOptions,
+    MultiStatsOptions,
+    NormalizedStatsOptions,
+    MultiNormalizedStatsOptions,
+  };
+}
+type Configuration = import("webpack").Configuration;
+type Compiler = import("webpack").Compiler;
+type MultiCompiler = import("webpack").MultiCompiler;
+type Stats = import("webpack").Stats;
+type MultiStats = import("webpack").MultiStats;
+type IncomingMessage = import("../index.js").IncomingMessage;
+type ServerResponse = import("../index.js").ServerResponse;
+type StatsOptions = Configuration["stats"];
+type MultiStatsOptions = {
+  children: Configuration["stats"][];
+};
+type NormalizedStatsOptions = Exclude<
+  Configuration["stats"],
+  boolean | string | undefined
+>;
+type MultiNormalizedStatsOptions = {
+  children: StatsOptions[];
+  colors?: any;
+};
Index: frontend/node_modules/webpack-dev-middleware/types/utils/setupOutputFileSystem.d.ts
===================================================================
--- frontend/node_modules/webpack-dev-middleware/types/utils/setupOutputFileSystem.d.ts	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/webpack-dev-middleware/types/utils/setupOutputFileSystem.d.ts	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,20 @@
+/// <reference types="node" />
+export = setupOutputFileSystem;
+/** @typedef {import("webpack").MultiCompiler} MultiCompiler */
+/** @typedef {import("../index.js").IncomingMessage} IncomingMessage */
+/** @typedef {import("../index.js").ServerResponse} ServerResponse */
+/**
+ * @template {IncomingMessage} Request
+ * @template {ServerResponse} Response
+ * @param {import("../index.js").Context<Request, Response>} context
+ */
+declare function setupOutputFileSystem<
+  Request_1 extends import("http").IncomingMessage,
+  Response_1 extends import("../index.js").ServerResponse
+>(context: import("../index.js").Context<Request_1, Response_1>): void;
+declare namespace setupOutputFileSystem {
+  export { MultiCompiler, IncomingMessage, ServerResponse };
+}
+type MultiCompiler = import("webpack").MultiCompiler;
+type IncomingMessage = import("../index.js").IncomingMessage;
+type ServerResponse = import("../index.js").ServerResponse;
Index: frontend/node_modules/webpack-dev-middleware/types/utils/setupWriteToDisk.d.ts
===================================================================
--- frontend/node_modules/webpack-dev-middleware/types/utils/setupWriteToDisk.d.ts	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/webpack-dev-middleware/types/utils/setupWriteToDisk.d.ts	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,30 @@
+/// <reference types="node" />
+export = setupWriteToDisk;
+/** @typedef {import("webpack").Compiler} Compiler */
+/** @typedef {import("webpack").MultiCompiler} MultiCompiler */
+/** @typedef {import("webpack").Compilation} Compilation */
+/** @typedef {import("../index.js").IncomingMessage} IncomingMessage */
+/** @typedef {import("../index.js").ServerResponse} ServerResponse */
+/**
+ * @template {IncomingMessage} Request
+ * @template {ServerResponse} Response
+ * @param {import("../index.js").Context<Request, Response>} context
+ */
+declare function setupWriteToDisk<
+  Request_1 extends import("http").IncomingMessage,
+  Response_1 extends import("../index.js").ServerResponse
+>(context: import("../index.js").Context<Request_1, Response_1>): void;
+declare namespace setupWriteToDisk {
+  export {
+    Compiler,
+    MultiCompiler,
+    Compilation,
+    IncomingMessage,
+    ServerResponse,
+  };
+}
+type Compiler = import("webpack").Compiler;
+type MultiCompiler = import("webpack").MultiCompiler;
+type Compilation = import("webpack").Compilation;
+type IncomingMessage = import("../index.js").IncomingMessage;
+type ServerResponse = import("../index.js").ServerResponse;