Laravel: API client caching conflict with HTTP middleware

[francescobianco]

Labels: bug, laravel, middleware
Context: Laravel 11 + HTTP Client middleware (Guzzle handler stack)

Description:
When using the Openapi SDK within a Laravel service, the built-in HTTP client middleware is bypassed. This prevents Laravel's retry() or cache() functionality from being applied to Openapi API calls.

Expected:
SDK should expose an option to inject a pre-configured Guzzle client or middleware stack.

Impact:
Loses consistency with Laravel's HTTP pipeline and prevents centralized caching of API responses.