Implement todo API

[YuriNiShaira]

Summary

Simple REST API for todo list management with in-memory storage.

Endpoints Implemented

• GET /api/todos - List all todos
• GET /api/todos/:id - Get a single todo
• POST /api/todos - Create a new todo
• PUT /api/todos/:id - Update a todo
• DELETE /api/todos/:id - Delete a todo

Features

• In-memory storage (no database)
• Basic validation for required fields
• Error handling for not found and invalid inputs
• Clean code organization (controllers, routes, middleware)

Testing

• All endpoints tested and verified using Postman

Tech Stack

• Node.js
• Express.js
• JavaScript