Function collect

internal/llm/llm_test.go:21–27

(ch <-chan Event)

func collect(ch <-chan Event) []Event {
	var evs []Event
	for e := range ch {
		evs = append(evs, e)
	}
	return evs
}

// sseOK writes a Responses stream: each event as `event:`+`data:` the way
// OpenAI and vLLM emit it, closed by response.completed carrying the usage.
func sseOK(w http.ResponseWriter, events []string) {