BIM: Toggles the visibility of building or level links don't work.

### Is there an existing issue for this?

- [x] I have searched the existing issues

### Problem description

If we create a link to a level or building, these links behave differently than object links.
At a minimum, the visibility of nested objects is not taken into account.

Watch the video

https://github.com/user-attachments/assets/0a58a5d0-11e1-4cef-8c3f-78872ee5be6d

A test file is attached.

[Link_level_visible.FCStd.zip](https://github.com/user-attachments/files/22649007/Link_level_visible.FCStd.zip)

### Full version info

```shell
OS: Manjaro Linux (KDE/plasma/xcb)
Architecture: x86_64
Version: 1.1.0dev.14555 (Git shallow) AppImage
Build date: 2025/09/30 23:55:55
Build type: Release
Branch: main
Hash: b08a0f87d68dd38cfcf39046209a7075adf11576
Python 3.11.13, Qt 6.8.3, Coin 4.0.3, Vtk 9.3.1, boost 1_86, Eigen3 3.4.0, PySide 6.8.3
shiboken 6.8.3, xerces-c 3.3.0, IfcOpenShell 0.8.2, OCC 7.8.1
Locale: Russian/Russia (ru_RU)
Navigation Style/Orbit Style/Rotation Mode: Revit/Turntable/Drag at cursor
Stylesheet/Theme/QtStyle: FreeCAD.qss/FreeCAD Light/
Logical DPI/Physical DPI/Pixel Ratio: 96/92.6073/1
Installed mods:
* OpenTheme 2025.5.20
* FreeCAD_SketchArch-master
* PitchedRoof
* Test
* OpenTheme-backup-before-zip-migration 2025.5.20 (Disabled)
* sheetmetal 0.7.53
* addFC-main 1.5.1
* Road 2025.2.22
* Reinforcement
```

### Subproject(s) affected?

BIM

### Anything else?

_No response_

### Code of Conduct

- [x] I agree to follow this project's Code of Conduct