Summary

Fixes an issue where streaming card replies in Feishu topic groups were creating new topics instead of replying in the original thread.

Changes

• Added rootId parameter to CreateFeishuReplyDispatcherParams type
• Modified bot.ts to pass ctx.rootId when creating the reply dispatcher
• Modified streaming-card.ts to include root_id in the message creation API call

Root Cause

When using streaming cards in Feishu topic groups, the root_id was not being passed through the code chain:

bot.ts (has ctx.rootId)
  ↓ not passed
reply-dispatcher.ts (missing rootId parameter)
  ↓ not passed
streaming-card.ts (creates message without root_id)
  ↓
Feishu API (creates new topic instead of replying)

Testing

• Code changes are minimal and focused on the reported issue
• Follows existing code patterns in the codebase
• The fix ensures root_id is properly threaded through all layers

Fixes openclaw#28273