Why is Code generation important in Laravel applications, and what problem does it solve for developers?

Why is Code generation important in Laravel applications, and what problem does it solve for developers? The key reason to understand code generation is that Laravel applications are usually composed of several layers that must work together predictably. Make commands generate common classes such as controllers, models, middleware, requests, jobs and other application components. Ignoring that boundary can lead to duplicated logic, poor security, unnecessary database work, or code that is difficult to test. Why it matters in practice: Artisan is Laravel's command-line interface for generating code, inspecting the application, running migrations, clearing caches and executing custom commands. The specific focus here is code generation: Make commands generate common classes such as controllers, models, middleware, requests, jobs and other application components. This question is designed to test not only terminology, but also how the concept fits into Laravel's request, application, database, security, or deployment workflow.