# Project Goals & Architecture Guidelines

## Goal
This project aims to implement a modern Symfony application following a clean layered architecture.

## Architecture
The codebase is divided into three primary layers to ensure separation of concerns:

- **UI Layer** (`src/UI`): Responsible for the presentation and handling user input (Controllers, Command-line interfaces, API endpoints).
- **Logic Layer** (`src/Logic`): Contains the core business logic, domain services, and use cases. It is independent of the UI and Data layers.
- **Data Layer** (`src/Data`): Handles data persistence and retrieval (Repositories, Entities, DTOs for external APIs).

### Directory Structure
The `src/` directory must strictly follow this layering:
- `src/UI/`
- `src/Logic/`
- `src/Data/`