[Bug] When importing knowledge base segments, do not slide down synchronously with the preview on the right.

### Contact Information

_No response_

### MaxKB Version

v2.0.0

### Problem Description

左侧分段规则不要和右侧预览同步下滑



### Steps to Reproduce

上传知识库，预览侧下滑时，左侧分段规则也同步下滑

### The expected correct result

_No response_

### Related log output

```shell

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### Additional Information

_No response_