Setup Backend with Express and TypeScript

[valon-loshaj]

Set up the backend in the backend/ folder using Express and TypeScript. Include basic folder structure and routing.

Tasks:

1. Initialize a new package.json in the backend/ folder:

   cd backend
   npm init -y

2. Install dependencies for Express and TypeScript:

   npm install express
   npm install typescript ts-node-dev @types/express

3. Set up the TypeScript configuration (tsconfig.json) and a basic Express server in backend/src/server.ts.
4. Add a basic route /api/status that returns a simple JSON response { status: "OK" }.
5. Add ts-node-dev to the package.json to enable live reload during development.
6. Set up basic folder structure:

   backend/
   ├── src/
   │   ├── controllers/    # Express route handlers
   │   ├── models/         # Models (e.g., Prisma models)
   │   ├── routes/         # Route definitions (e.g., /api/auth, /api/tasks)
   │   └── server.ts       # Express server entry point
   └── package.json        # Backend dependencies
   

[valon-loshaj]

Tasks:

1. Configure Express.js with TypeScript
2. Set up basic middleware (cors, body-parser)
3. Create initial API route structure
4. Implement basic health check endpoint
5. Set up error handling middleware
6. Configure basic logging