Handle detached windows and minimized stacks

### Description

Dbeaver Version 25.2.5.202511161745 about detach tab minimize>drag to the main Dbeaver windows.

when the bug was happen
1.right click on script tab on the main windows select detach tab. it will open in new windows.
2.minimize the main windows script tab bar. It will see the tab was minimize on the right hand side of windows then minimize the the detach tab on the new windows and drag it to under the the main minimize script tab then close the new windows (it was empty when drag the detach tab to main tab) then try to maximize the tab group that was do right previous number 1 and 2 . It not thing open back to the windows and when click the script on the script group it not thing happen and it can't close the minimized tab.

### DBeaver Version

Version 25.2.5.202511161745

### Operating System

Windows 10

### Database and driver

_No response_

### Steps to reproduce

1.right click on the script tab.
2select detach script tab. it will detach to the new windows.
3.minimize the new windows script tab
4.minimize the main windows script tab
5.drag the minimized tab group on the new windows back to the tab on main dbeaver windows.
6.can do not thing with the detached tab that was drag back to the main windows script tab and it can't close the tab was dragged too.

### Additional context

_No response_