[Feature]: 希望可以选择是否显示工具调用信息

## Summary

比如，我审核合同、做研报时，工具调用信息除了造成视觉干扰，没有任何正面意义。希望能有一个是否显示的开关。

## Proposed Solution

像hermes那样有个是否显示的选项

## Additional Context

比如，我审核合同，输出的下述工具调用信息对我毫无价值。

No files or tests are named. Start by locating the frontend entry point that renders tool-call information and inspect any existing settings or display toggles. Done means users can choose whether tool-call details are shown and the choice works consistently for the contract-review and report-writing examples described in the issue.

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