Index: frontend/node_modules/eslint-config-react-app/LICENSE
===================================================================
--- frontend/node_modules/eslint-config-react-app/LICENSE	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/eslint-config-react-app/LICENSE	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2013-present, Facebook, Inc.
+
+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/eslint-config-react-app/README.md
===================================================================
--- frontend/node_modules/eslint-config-react-app/README.md	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/eslint-config-react-app/README.md	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,78 @@
+# eslint-config-react-app
+
+This package includes the shareable ESLint configuration used by [Create React App](https://github.com/facebook/create-react-app).<br>
+Please refer to its documentation:
+
+- [Getting Started](https://facebook.github.io/create-react-app/docs/getting-started) – How to create a new app.
+- [User Guide](https://facebook.github.io/create-react-app/) – How to develop apps bootstrapped with Create React App.
+
+## Usage in Create React App Projects
+
+The easiest way to use this configuration is with [Create React App](https://github.com/facebook/create-react-app), which includes it by default.
+
+**You don’t need to install it separately in Create React App projects.**
+
+## Usage Outside of Create React App
+
+If you want to use this ESLint configuration in a project not built with Create React App, you can install it with the following steps.
+
+First, install this package and ESLint.
+
+```sh
+npm install --save-dev eslint-config-react-app eslint@^8.0.0
+```
+
+Then create a file named `.eslintrc.json` with following contents in the root folder of your project:
+
+```json
+{
+  "extends": "react-app"
+}
+```
+
+That's it! You can override the settings from `eslint-config-react-app` by editing the `.eslintrc.json` file. Learn more about [configuring ESLint](https://eslint.org/docs/user-guide/configuring) on the ESLint website.
+
+## Jest rules
+
+This config also ships with optional Jest rules for ESLint (based on [`eslint-plugin-jest`](https://github.com/jest-community/eslint-plugin-jest)).
+
+You can enable these rules by adding the Jest config to the `extends` array in your ESLint config.
+
+```json
+{
+  "extends": ["react-app", "react-app/jest"]
+}
+```
+
+## Accessibility Checks
+
+The following rules from the [eslint-plugin-jsx-a11y](https://github.com/evcohen/eslint-plugin-jsx-a11y) plugin are activated:
+
+- [alt-text](https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/alt-text.md)
+- [anchor-has-content](https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/anchor-has-content.md)
+- [aria-activedescendant-has-tabindex](https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/aria-activedescendant-has-tabindex.md)
+- [aria-props](https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/aria-props.md)
+- [aria-proptypes](https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/aria-proptypes.md)
+- [aria-role](https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/aria-role.md)
+- [aria-unsupported-elements](https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/aria-unsupported-elements.md)
+- [heading-has-content](https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/heading-has-content.md)
+- [href-no-hash](https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/v5.1.1/docs/rules/href-no-hash.md)
+- [iframe-has-title](https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/iframe-has-title.md)
+- [img-redundant-alt](https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/img-redundant-alt.md)
+- [no-access-key](https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/no-access-key.md)
+- [no-distracting-elements](https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/no-distracting-elements.md)
+- [no-redundant-roles](https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/no-redundant-roles.md)
+- [role-has-required-aria-props](https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/role-has-required-aria-props.md)
+- [role-supports-aria-props](https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/role-supports-aria-props.md)
+- [scope](https://github.com/evcohen/eslint-plugin-jsx-a11y/blob/master/docs/rules/scope.md)
+
+If you want to enable even more accessibility rules, you can create an `.eslintrc.json` file in the root of your project with this content:
+
+```json
+{
+  "extends": ["react-app", "plugin:jsx-a11y/recommended"],
+  "plugins": ["jsx-a11y"]
+}
+```
+
+However, if you are using [Create React App](https://github.com/facebook/create-react-app) and have not ejected, any additional rules will only be displayed in the [IDE integrations](https://facebook.github.io/create-react-app/docs/setting-up-your-editor#displaying-lint-output-in-the-editor), but not in the browser or the terminal.
Index: frontend/node_modules/eslint-config-react-app/base.js
===================================================================
--- frontend/node_modules/eslint-config-react-app/base.js	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/eslint-config-react-app/base.js	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,50 @@
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+'use strict';
+
+// Fix eslint shareable config (https://github.com/eslint/eslint/issues/3458)
+require('@rushstack/eslint-patch/modern-module-resolution');
+
+// This file contains the minimum ESLint configuration required for Create
+// React App support, and is used as the `baseConfig` for `eslint-loader`
+// to ensure that user-provided configs don't need this boilerplate.
+
+module.exports = {
+  root: true,
+
+  parser: '@babel/eslint-parser',
+
+  plugins: ['react'],
+
+  env: {
+    browser: true,
+    commonjs: true,
+    es6: true,
+    jest: true,
+    node: true,
+  },
+
+  parserOptions: {
+    sourceType: 'module',
+    requireConfigFile: false,
+    babelOptions: {
+      presets: [require.resolve('babel-preset-react-app/prod')],
+    },
+  },
+
+  settings: {
+    react: {
+      version: 'detect',
+    },
+  },
+
+  rules: {
+    'react/jsx-uses-vars': 'warn',
+    'react/jsx-uses-react': 'warn',
+  },
+};
Index: frontend/node_modules/eslint-config-react-app/index.js
===================================================================
--- frontend/node_modules/eslint-config-react-app/index.js	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/eslint-config-react-app/index.js	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,291 @@
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+'use strict';
+
+// Inspired by https://github.com/airbnb/javascript but less opinionated.
+
+// We use eslint-loader so even warnings are very visible.
+// This is why we prefer to use "WARNING" level for potential errors,
+// and we try not to use "ERROR" level at all.
+
+// In the future, we might create a separate list of rules for production.
+// It would probably be more strict.
+
+// The ESLint browser environment defines all browser globals as valid,
+// even though most people don't know some of them exist (e.g. `name` or `status`).
+// This is dangerous as it hides accidentally undefined variables.
+// We blacklist the globals that we deem potentially confusing.
+// To use them, explicitly reference them, e.g. `window.name` or `window.status`.
+const restrictedGlobals = require('confusing-browser-globals');
+
+module.exports = {
+  extends: [require.resolve('./base')],
+
+  plugins: ['import', 'flowtype', 'jsx-a11y', 'react-hooks'],
+
+  overrides: [
+    {
+      files: ['**/*.ts?(x)'],
+      parser: '@typescript-eslint/parser',
+      parserOptions: {
+        ecmaVersion: 2018,
+        sourceType: 'module',
+        ecmaFeatures: {
+          jsx: true,
+        },
+
+        // typescript-eslint specific options
+        warnOnUnsupportedTypeScriptVersion: true,
+      },
+      plugins: ['@typescript-eslint'],
+      // If adding a typescript-eslint version of an existing ESLint rule,
+      // make sure to disable the ESLint rule here.
+      rules: {
+        // TypeScript's `noFallthroughCasesInSwitch` option is more robust (#6906)
+        'default-case': 'off',
+        // 'tsc' already handles this (https://github.com/typescript-eslint/typescript-eslint/issues/291)
+        'no-dupe-class-members': 'off',
+        // 'tsc' already handles this (https://github.com/typescript-eslint/typescript-eslint/issues/477)
+        'no-undef': 'off',
+
+        // Add TypeScript specific rules (and turn off ESLint equivalents)
+        '@typescript-eslint/consistent-type-assertions': 'warn',
+        'no-array-constructor': 'off',
+        '@typescript-eslint/no-array-constructor': 'warn',
+        'no-redeclare': 'off',
+        '@typescript-eslint/no-redeclare': 'warn',
+        'no-use-before-define': 'off',
+        '@typescript-eslint/no-use-before-define': [
+          'warn',
+          {
+            functions: false,
+            classes: false,
+            variables: false,
+            typedefs: false,
+          },
+        ],
+        'no-unused-expressions': 'off',
+        '@typescript-eslint/no-unused-expressions': [
+          'error',
+          {
+            allowShortCircuit: true,
+            allowTernary: true,
+            allowTaggedTemplates: true,
+          },
+        ],
+        'no-unused-vars': 'off',
+        '@typescript-eslint/no-unused-vars': [
+          'warn',
+          {
+            args: 'none',
+            ignoreRestSiblings: true,
+          },
+        ],
+        'no-useless-constructor': 'off',
+        '@typescript-eslint/no-useless-constructor': 'warn',
+      },
+    },
+  ],
+
+  // NOTE: When adding rules here, you need to make sure they are compatible with
+  // `typescript-eslint`, as some rules such as `no-array-constructor` aren't compatible.
+  rules: {
+    // http://eslint.org/docs/rules/
+    'array-callback-return': 'warn',
+    'default-case': ['warn', { commentPattern: '^no default$' }],
+    'dot-location': ['warn', 'property'],
+    eqeqeq: ['warn', 'smart'],
+    'new-parens': 'warn',
+    'no-array-constructor': 'warn',
+    'no-caller': 'warn',
+    'no-cond-assign': ['warn', 'except-parens'],
+    'no-const-assign': 'warn',
+    'no-control-regex': 'warn',
+    'no-delete-var': 'warn',
+    'no-dupe-args': 'warn',
+    'no-dupe-class-members': 'warn',
+    'no-dupe-keys': 'warn',
+    'no-duplicate-case': 'warn',
+    'no-empty-character-class': 'warn',
+    'no-empty-pattern': 'warn',
+    'no-eval': 'warn',
+    'no-ex-assign': 'warn',
+    'no-extend-native': 'warn',
+    'no-extra-bind': 'warn',
+    'no-extra-label': 'warn',
+    'no-fallthrough': 'warn',
+    'no-func-assign': 'warn',
+    'no-implied-eval': 'warn',
+    'no-invalid-regexp': 'warn',
+    'no-iterator': 'warn',
+    'no-label-var': 'warn',
+    'no-labels': ['warn', { allowLoop: true, allowSwitch: false }],
+    'no-lone-blocks': 'warn',
+    'no-loop-func': 'warn',
+    'no-mixed-operators': [
+      'warn',
+      {
+        groups: [
+          ['&', '|', '^', '~', '<<', '>>', '>>>'],
+          ['==', '!=', '===', '!==', '>', '>=', '<', '<='],
+          ['&&', '||'],
+          ['in', 'instanceof'],
+        ],
+        allowSamePrecedence: false,
+      },
+    ],
+    'no-multi-str': 'warn',
+    'no-global-assign': 'warn',
+    'no-unsafe-negation': 'warn',
+    'no-new-func': 'warn',
+    'no-new-object': 'warn',
+    'no-new-symbol': 'warn',
+    'no-new-wrappers': 'warn',
+    'no-obj-calls': 'warn',
+    'no-octal': 'warn',
+    'no-octal-escape': 'warn',
+    'no-redeclare': 'warn',
+    'no-regex-spaces': 'warn',
+    'no-restricted-syntax': ['warn', 'WithStatement'],
+    'no-script-url': 'warn',
+    'no-self-assign': 'warn',
+    'no-self-compare': 'warn',
+    'no-sequences': 'warn',
+    'no-shadow-restricted-names': 'warn',
+    'no-sparse-arrays': 'warn',
+    'no-template-curly-in-string': 'warn',
+    'no-this-before-super': 'warn',
+    'no-throw-literal': 'warn',
+    'no-undef': 'error',
+    'no-restricted-globals': ['error'].concat(restrictedGlobals),
+    'no-unreachable': 'warn',
+    'no-unused-expressions': [
+      'error',
+      {
+        allowShortCircuit: true,
+        allowTernary: true,
+        allowTaggedTemplates: true,
+      },
+    ],
+    'no-unused-labels': 'warn',
+    'no-unused-vars': [
+      'warn',
+      {
+        args: 'none',
+        ignoreRestSiblings: true,
+      },
+    ],
+    'no-use-before-define': [
+      'warn',
+      {
+        functions: false,
+        classes: false,
+        variables: false,
+      },
+    ],
+    'no-useless-computed-key': 'warn',
+    'no-useless-concat': 'warn',
+    'no-useless-constructor': 'warn',
+    'no-useless-escape': 'warn',
+    'no-useless-rename': [
+      'warn',
+      {
+        ignoreDestructuring: false,
+        ignoreImport: false,
+        ignoreExport: false,
+      },
+    ],
+    'no-with': 'warn',
+    'no-whitespace-before-property': 'warn',
+    'react-hooks/exhaustive-deps': 'warn',
+    'require-yield': 'warn',
+    'rest-spread-spacing': ['warn', 'never'],
+    strict: ['warn', 'never'],
+    'unicode-bom': ['warn', 'never'],
+    'use-isnan': 'warn',
+    'valid-typeof': 'warn',
+    'no-restricted-properties': [
+      'error',
+      {
+        object: 'require',
+        property: 'ensure',
+        message:
+          'Please use import() instead. More info: https://facebook.github.io/create-react-app/docs/code-splitting',
+      },
+      {
+        object: 'System',
+        property: 'import',
+        message:
+          'Please use import() instead. More info: https://facebook.github.io/create-react-app/docs/code-splitting',
+      },
+    ],
+    'getter-return': 'warn',
+
+    // https://github.com/benmosher/eslint-plugin-import/tree/master/docs/rules
+    'import/first': 'error',
+    'import/no-amd': 'error',
+    'import/no-anonymous-default-export': 'warn',
+    'import/no-webpack-loader-syntax': 'error',
+
+    // https://github.com/yannickcr/eslint-plugin-react/tree/master/docs/rules
+    'react/forbid-foreign-prop-types': ['warn', { allowInPropTypes: true }],
+    'react/jsx-no-comment-textnodes': 'warn',
+    'react/jsx-no-duplicate-props': 'warn',
+    'react/jsx-no-target-blank': 'warn',
+    'react/jsx-no-undef': 'error',
+    'react/jsx-pascal-case': [
+      'warn',
+      {
+        allowAllCaps: true,
+        ignore: [],
+      },
+    ],
+    'react/no-danger-with-children': 'warn',
+    // Disabled because of undesirable warnings
+    // See https://github.com/facebook/create-react-app/issues/5204 for
+    // blockers until its re-enabled
+    // 'react/no-deprecated': 'warn',
+    'react/no-direct-mutation-state': 'warn',
+    'react/no-is-mounted': 'warn',
+    'react/no-typos': 'error',
+    'react/require-render-return': 'error',
+    'react/style-prop-object': 'warn',
+
+    // https://github.com/evcohen/eslint-plugin-jsx-a11y/tree/master/docs/rules
+    'jsx-a11y/alt-text': 'warn',
+    'jsx-a11y/anchor-has-content': 'warn',
+    'jsx-a11y/anchor-is-valid': [
+      'warn',
+      {
+        aspects: ['noHref', 'invalidHref'],
+      },
+    ],
+    'jsx-a11y/aria-activedescendant-has-tabindex': 'warn',
+    'jsx-a11y/aria-props': 'warn',
+    'jsx-a11y/aria-proptypes': 'warn',
+    'jsx-a11y/aria-role': ['warn', { ignoreNonDOM: true }],
+    'jsx-a11y/aria-unsupported-elements': 'warn',
+    'jsx-a11y/heading-has-content': 'warn',
+    'jsx-a11y/iframe-has-title': 'warn',
+    'jsx-a11y/img-redundant-alt': 'warn',
+    'jsx-a11y/no-access-key': 'warn',
+    'jsx-a11y/no-distracting-elements': 'warn',
+    'jsx-a11y/no-redundant-roles': 'warn',
+    'jsx-a11y/role-has-required-aria-props': 'warn',
+    'jsx-a11y/role-supports-aria-props': 'warn',
+    'jsx-a11y/scope': 'warn',
+
+    // https://github.com/facebook/react/tree/main/packages/eslint-plugin-react-hooks
+    'react-hooks/rules-of-hooks': 'error',
+
+    // https://github.com/gajus/eslint-plugin-flowtype
+    'flowtype/define-flow-type': 'warn',
+    'flowtype/require-valid-file-annotation': 'warn',
+    'flowtype/use-flow-type': 'warn',
+  },
+};
Index: frontend/node_modules/eslint-config-react-app/jest.js
===================================================================
--- frontend/node_modules/eslint-config-react-app/jest.js	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/eslint-config-react-app/jest.js	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,62 @@
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+'use strict';
+
+// Fix eslint shareable config (https://github.com/eslint/eslint/issues/3458)
+require('@rushstack/eslint-patch/modern-module-resolution');
+
+// We use eslint-loader so even warnings are very visible.
+// This is why we prefer to use "WARNING" level for potential errors,
+// and we try not to use "ERROR" level at all.
+
+module.exports = {
+  plugins: ['jest', 'testing-library'],
+  overrides: [
+    {
+      files: ['**/__tests__/**/*', '**/*.{spec,test}.*'],
+      env: {
+        'jest/globals': true,
+      },
+      // A subset of the recommended rules:
+      rules: {
+        // https://github.com/jest-community/eslint-plugin-jest
+        'jest/no-conditional-expect': 'error',
+        'jest/no-identical-title': 'error',
+        'jest/no-interpolation-in-snapshots': 'error',
+        'jest/no-jasmine-globals': 'error',
+        'jest/no-jest-import': 'error',
+        'jest/no-mocks-import': 'error',
+        'jest/valid-describe-callback': 'error',
+        'jest/valid-expect': 'error',
+        'jest/valid-expect-in-promise': 'error',
+        'jest/valid-title': 'warn',
+
+        // https://github.com/testing-library/eslint-plugin-testing-library
+        'testing-library/await-async-query': 'error',
+        'testing-library/await-async-utils': 'error',
+        'testing-library/no-await-sync-query': 'error',
+        'testing-library/no-container': 'error',
+        'testing-library/no-debugging-utils': 'error',
+        'testing-library/no-dom-import': ['error', 'react'],
+        'testing-library/no-node-access': 'error',
+        'testing-library/no-promise-in-fire-event': 'error',
+        'testing-library/no-render-in-setup': 'error',
+        'testing-library/no-unnecessary-act': 'error',
+        'testing-library/no-wait-for-empty-callback': 'error',
+        'testing-library/no-wait-for-multiple-assertions': 'error',
+        'testing-library/no-wait-for-side-effects': 'error',
+        'testing-library/no-wait-for-snapshot': 'error',
+        'testing-library/prefer-find-by': 'error',
+        'testing-library/prefer-presence-queries': 'error',
+        'testing-library/prefer-query-by-disappearance': 'error',
+        'testing-library/prefer-screen-queries': 'error',
+        'testing-library/render-result-naming-convention': 'error',
+      },
+    },
+  ],
+};
Index: frontend/node_modules/eslint-config-react-app/package.json
===================================================================
--- frontend/node_modules/eslint-config-react-app/package.json	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/eslint-config-react-app/package.json	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,42 @@
+{
+  "name": "eslint-config-react-app",
+  "version": "7.0.1",
+  "description": "ESLint configuration used by Create React App",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/facebook/create-react-app.git",
+    "directory": "packages/eslint-config-react-app"
+  },
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/facebook/create-react-app/issues"
+  },
+  "files": [
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+    "index.js",
+    "jest.js"
+  ],
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+  },
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+    "eslint-plugin-flowtype": "^8.0.3",
+    "eslint-plugin-import": "^2.25.3",
+    "eslint-plugin-jest": "^25.3.0",
+    "eslint-plugin-jsx-a11y": "^6.5.1",
+    "eslint-plugin-react": "^7.27.1",
+    "eslint-plugin-react-hooks": "^4.3.0",
+    "eslint-plugin-testing-library": "^5.0.1"
+  },
+  "engines": {
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+  },
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+}