feat: Add React app with Auth0 file upload and S3 deployment instructions

README.md

@@ -25,6 +25,29 @@ A simple React application that allows users to upload files to a third-party AP
    npm run dev
    ```
 
+## Deployment
+
+1. Build for production:
+   ```bash
+   npm run build
+   ```
+   This command generates the static files in the `dist/` directory.
+
+2. Deploy to AWS S3 Static Website:
+   - **Install AWS CLI** if not already installed.
+   - **Configure AWS CLI** with your credentials: `aws configure`
+   - **Create an S3 bucket** for static hosting (e.g., `s3://your-bucket-name`):
+     ```bash
+     aws s3 mb s3://your-bucket-name
+     ```
+   - **Enable static website hosting** on the bucket.
+   - **Upload the built files** from the `dist/` directory:
+     ```bash
+     aws s3 sync dist/ s3://your-bucket-name --delete
+     ```
+   - **Set bucket policy** for public read access (if needed).
+   - Your app will be available at the S3 static website endpoint.
+
 ## Features
 
 - Auth0 authentication (login/logout)