add readme

README.md

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+# kuwot-api-js
+
+A Node.js REST API built with TypeScript and Express.
+
+## Getting Started
+
+### Prerequisites
+- Node.js >= 18
+- npm
+
+### Installation
+```sh
+npm install
+```
+
+### Configuration
+1. Copy `.env.example` to `.env` and fill in your secrets:
+   ```sh
+   cp .env.example .env
+   ```
+2. Set your Unsplash access key and other variables in `.env`.
+
+### Running the Server
+```sh
+npm start
+```
+
+### Formatting Code
+```sh
+npm run format
+```
+
+### Recommended VS Code Extensions
+- ESLint
+- Prettier
+
+## Project Structure
+```
+kuwot-api-js/
+├── src/
+│   ├── index.ts         # Entry point
+│   ├── routes.ts        # API routes
+│   ├── types.d.ts       # Type definitions
+│   └── data/
+│       ├── db.ts        # Database logic
+│       └── unsplash.ts  # Unsplash API integration
+├── .env.example         # Example environment variables
+├── .gitignore           # Git ignore rules
+├── package.json         # Project metadata and scripts
+├── tsconfig.json        # TypeScript configuration
+└── .vscode/
+    ├── launch.json      # Debug configuration
+    └── extensions.json  # Recommended extensions
+```
+
+## Contributing
+Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.
+
+## License
+ISC