Improve infinite canvas interactions and browser chrome Render Lucide icons directly with Raylib, add searchable icon browsing, robust text editing, entity lifecycle animations, z-order-safe input, semantic themes, and animated editable browser controls. Document rendering, pinning, context, and component extension for future agents. Co-authored-by: Copilot <[email protected]> Copilot-Session: f68442b1-fa8f-46a0-9689-81710613bbd4

#ifndef CONFIG_H
#define CONFIG_H

#if defined(__FreeBSD__) || defined(__APPLE__)
#define HAVE_KQUEUE
#elif defined(__linux__)
#define HAVE_EPOLL
#elif defined (__sun)
#define HAVE_EVPORT
#define _XPG6
#define __EXTENSIONS__
#include <stropts.h>
#include <sys/filio.h>
#include <sys/time.h>
#endif

#endif /* CONFIG_H */