Change to use React instead of Next.js

.github/workflows/frontend-ci.yml

@@ -0,0 +1,31 @@
+name: Build Pipeline for Node and React
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        shell: bash
+        working-directory: ./frontend
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Use Node.js
+      uses: actions/setup-node@v3
+      with:
+        node-version: '20.x'
+
+    - run: npm install
+
+    - run: npm run lint
+
+    - run: npm run build --if-present
+
+    - run: npm test

frontend/.eslintrc.js

@@ -0,0 +1,21 @@
+module.exports = {
+  env: {
+    browser: true,
+    es6: true,
+    node: true,
+  },
+  parser: "@typescript-eslint/parser",
+  parserOptions: {
+    project: "tsconfig.json",
+    sourceType: "module",
+  },
+  plugins: ["@typescript-eslint", "jsdoc", "import"],
+  extends: [
+    "eslint:recommended",
+    "plugin:@typescript-eslint/recommended",
+    "plugin:import/recommended",
+    "plugin:import/typescript",
+  ],
+  overrides: [],
+  rules: {},
+};

frontend/.gitignore

@@ -8,32 +8,17 @@
 # testing
 /coverage
 
-# next.js
-/.next/
-/out/
-
 # production
 /build
 
 # misc
 .DS_Store
-*.pem
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+.env
 
-# debug
 npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
-.pnpm-debug.log*
-
-# cache
-.eslintcache
-
-# local env files
-.env*.local
-
-# vercel
-.vercel
-
-# typescript
-*.tsbuildinfo
-next-env.d.ts

frontend/.prettierignore

@@ -1,2 +1,4 @@
-.next
-node_modules
+node_modules
+# Ignore artifacts:
+build
+Coverage

frontend/.prettierrc.json

@@ -1,8 +1,9 @@
 {
-  "semi": true,
-  "trailingComma": "es5",
-  "singleQuote": false,
   "useTabs": false,
   "tabWidth": 2,
-  "printWidth": 120
+  "printWidth": 120,
+  "bracketSpacing": false,
+  "jsxBracketSameLine": false,
+  "singleQuote": true,
+  "trailingComma": "all"
 }

frontend/README.md

@@ -1,36 +1,46 @@
-This is a [Next.js](https://nextjs.org/) project bootstrapped with [`create-next-app`](https://github.com/vercel/next.js/tree/canary/packages/create-next-app).
+# Getting Started with Create React App
 
-## Getting Started
+This project was bootstrapped with [Create React App](https://github.com/facebook/create-react-app).
 
-First, run the development server:
+## Available Scripts
 
-```bash
-npm run dev
-# or
-yarn dev
-# or
-pnpm dev
-# or
-bun dev
-```
+In the project directory, you can run:
 
-Open [http://localhost:3000](http://localhost:3000) with your browser to see the result.
+### `npm start`
 
-You can start editing the page by modifying `app/page.tsx`. The page auto-updates as you edit the file.
+Runs the app in the development mode.\
+Open [http://localhost:3000](http://localhost:3000) to view it in the browser.
 
-This project uses [`next/font`](https://nextjs.org/docs/basic-features/font-optimization) to automatically optimize and load Inter, a custom Google Font.
+The page will reload if you make edits.\
+You will also see any lint errors in the console.
 
-## Learn More
+### `npm test`
+
+Launches the test runner in the interactive watch mode.\
+See the section about [running tests](https://facebook.github.io/create-react-app/docs/running-tests) for more information.
+
+### `npm run build`
+
+Builds the app for production to the `build` folder.\
+It correctly bundles React in production mode and optimizes the build for the best performance.
+
+The build is minified and the filenames include the hashes.\
+Your app is ready to be deployed!
 
-To learn more about Next.js, take a look at the following resources:
+See the section about [deployment](https://facebook.github.io/create-react-app/docs/deployment) for more information.
 
-- [Next.js Documentation](https://nextjs.org/docs) - learn about Next.js features and API.
-- [Learn Next.js](https://nextjs.org/learn) - an interactive Next.js tutorial.
+### `npm run eject`
 
-You can check out [the Next.js GitHub repository](https://github.com/vercel/next.js/) - your feedback and contributions are welcome!
+**Note: this is a one-way operation. Once you `eject`, you can’t go back!**
 
-## Deploy on Vercel
+If you aren’t satisfied with the build tool and configuration choices, you can `eject` at any time. This command will remove the single build dependency from your project.
+
+Instead, it will copy all the configuration files and the transitive dependencies (webpack, Babel, ESLint, etc) right into your project so you have full control over them. All of the commands except `eject` will still work, but they will point to the copied scripts so you can tweak them. At this point you’re on your own.
+
+You don’t have to ever use `eject`. The curated feature set is suitable for small and middle deployments, and you shouldn’t feel obligated to use this feature. However we understand that this tool wouldn’t be useful if you couldn’t customize it when you are ready for it.
+
+## Learn More
 
-The easiest way to deploy your Next.js app is to use the [Vercel Platform](https://vercel.com/new?utm_medium=default-template&filter=next.js&utm_source=create-next-app&utm_campaign=create-next-app-readme) from the creators of Next.js.
+You can learn more in the [Create React App documentation](https://facebook.github.io/create-react-app/docs/getting-started).
 
-Check out our [Next.js deployment documentation](https://nextjs.org/docs/deployment) for more details.
+To learn React, check out the [React documentation](https://reactjs.org/).