plugin-hook-registration

@myadmin-plugins

Codifies the src/Plugin.php static method + GenericEvent pattern for MyAdmin plugin integration. Use when user says 'add hook', 'register event', 'plugin method', 'getMenu', 'getRequirements', 'getSettings', or modifies src/Plugin.php. Covers GenericEvent->getSubject(), has_acl(), add_page_requirement(), function_requirements(). Do NOT use for gateway capture/prepare flows or Payum builder config.