Echo/Complex/Schedule now return typed Go structs (EchoResponse,
ComplexResponse, ScheduleResult); print their fields instead of an "ok" line.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
A runnable main.go that constructs the timer with a TimerConfig, then calls
Echo (struct param), Complex (slice-of-structs + slice + two optionals) and
Schedule (three struct params) with idiomatic Go values — the methods the Go
generator used to skip. The Makefile builds the dylib next to the package
(cgo's ${SRCDIR} rpath finds it at runtime); README documents the Nim->Go type
mapping. Verified end-to-end with `go run`.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>