[Feature]: Support dragging pinned tabs to reorder them.

### Duplicate Check

- [x] I have searched existing issues and this is not a duplicate.

### Problem

<img width="1474" height="96" alt="Image" src="https://github.com/user-attachments/assets/0f7b5ff2-913d-44f4-9958-6fe525769852" />

### Proposed Solution

i don't know

### Alternatives Considered

_No response_

### Additional Context

_No response_