What is Versioning in Laravel, and what role does it play in a real application?

What is Versioning in Laravel, and what role does it play in a real application? In Laravel, versioning should be understood as part of a larger application architecture rather than as an isolated API call. API versioning helps clients migrate when response or behavior changes are not backward compatible. A strong understanding includes its purpose, the layer where it belongs, the data or request flow it affects, and the situations where another mechanism may be more appropriate. Practical context: Laravel can expose HTTP APIs through routes that map HTTP verbs and resource URLs to controller actions or other handlers. The specific focus here is versioning: API versioning helps clients migrate when response or behavior changes are not backward compatible. 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.