Summary

extensions/feishu outbound adapter does not forward replyToId/threadId to Feishu send APIs.

Repro (deterministic)

1. Open extensions/feishu/src/outbound.ts.
2. sendText and sendMedia do not map outbound replyToId/threadId to Feishu replyToMessageId.
3. sendMessageFeishu and sendMediaFeishu support replyToMessageId and replyInThread options.

Expected

When outbound context includes replyToId (or threadId fallback), Feishu adapter should pass replyToMessageId to send APIs.

Actual

Reply target context is dropped in extension outbound sends.

Root cause

extensions/feishu/src/outbound.ts omits reply target forwarding in both text and media send paths.