[PM-28322] Bitwarden android shows empty nested folders in organization vault view.

### Steps To Reproduce

1. Open any org vault view.
2. Create some folders and nested folders in it.
3. Add items to the some of the nested folders and leave the rest empty.

### Expected Result

Currently org vault view shows only folders with items (from the selected org) on the root level. This should be be case in the deeper levels too with no empty folders shown.
This is how the nested folders are shown in the desktop client, extensions and the web as well.

### Actual Result

However when you go into level 1 and any deeper level, this changes and all empty folders (that have no items in them for the selected org) also are displayed with item numbers shown as zero.

### Screenshots or Videos

https://github.com/user-attachments/assets/3439a206-2d7c-41b1-ab17-b63ce40113ff

This video shows Vault A having empty folders in the nested levels. The same case for Vault B as well.

### Additional Context

Subfolders items count shown as zero is already fixed in a PR that was merged.

### Build Version

2025.10.1 (20867)

### What server are you connecting to?

US

### Self-host Server Version

_No response_

### Environment Details

📱 OnePlus LE2101 🤖 14@34

### Issue Tracking Info

- [x] I understand that work is tracked outside of Github. A PR will be linked to this issue should one be opened to address it, but Bitwarden doesn't use fields like "assigned", "milestone", or "project" to track progress.