Chat live stream order is wrong when using Hermes as AI Provider

Description:

When using Hermes as the AI Provider, the chat text and tool calls are streamed back together — which is correct initially. However, after a while the behavior changes: all tool calls get grouped and rendered below the chat text, instead of being interleaved in the correct chronological order.

Expected behavior:
Tool calls should appear inline/mixed with the chat text as they occur during streaming (see screenshot — the arrows show the correct interleaved order).

Actual behavior:
Tool calls are batched and displayed below all chat text, breaking the natural flow of the conversation.

Steps to reproduce:

1. Add Hermes as AI Provider.

2. Start a task that triggers multiple tool calls during a response.

3. Observe that initially the stream order is correct, but it eventually breaks — tool calls fall below the chat text.