util Directory Reference

Files
	json.hpp
	Wrapper for nlohmann/json that works around abs macro conflicts.
	optional.hpp
	Minimal Optional<T> polyfill for C++14 compatibility.
	schema.hpp
	JSON Schema normalization utilities.
	strprintf.hpp
	Printf-style string formatting with single heap allocation.
	ticker.hpp
	Periodic, one-shot, and calendar-aligned scheduling utility.