Use non-streaming chat completion for REST endpoint

Name

lúc 04:03 17 tháng 3, 2026 UTC

Tác giả

Kamo

Cam kết

31f21ee

Streaming over REST with blockLast() was producing empty responses because WebClient's SSE parsing doesn't work reliably with bodyToFlux(String.class). Added handleMessageSync() that uses adapter.chatCompletion() (non-streaming) with proper response handling, message persistence, and usage tracking.