- engine.rs: new_session() now returns Err when llama_get_memory returns NULL instead of silently continuing, preventing decode corruption on 2nd request - session.rs: decode_prefill error includes token count for easier diagnosis
- engine.rs: new_session() now returns Err when llama_get_memory returns NULL instead of silently continuing, preventing decode corruption on 2nd request - session.rs: decode_prefill error includes token count for easier diagnosis