WordPress: SDK autoload conflict with other Composer packages

[francescobianco]

Labels: bug, wordpress, composer
Context: WordPress plugin development with multiple Composer autoloaders

Description:
Including the Openapi SDK inside a custom plugin causes class autoload conflicts when other plugins also use Composer. Fatal error: "Cannot redeclare class Openapi\Client\ApiException".

Expected:
Namespace isolation or PHAR distribution with unique class prefix.

Impact:
Prevents use of Openapi SDK in WordPress plugins or WooCommerce integrations.