Search returns hidden files while Show hidden items is disabled

[fubai578]

Checklist

• I can reproduce the bug with the latest version given here.
• I made sure that there are no existing issues - open or closed - to which I could contribute my information.
• I made sure that there are no existing discussions - open or closed - to which I could contribute my information.
• I have read the FAQs inside the app (Menu -> About -> FAQs) and my problem isn't listed.
• I have taken the time to fill in all the required details. I understand that the bug report will be dismissed otherwise.
• This issue contains only one bug.
• I have read and understood the contribution guidelines.

Affected app version

### Affected Android/Custom ROM version

Android 14 (API 34)

### Affected device model

MuMu Android Emulator (900 x 1600)

### How did you install the app?

F-Droid / IzzyOnDroid

### Steps to reproduce the bug

1. Enable Show hidden items and confirm that the hidden file `.fb_hidden_note.txt` exists in Download.
2. Disable Show hidden items and confirm the file disappears from the normal list.
3. Open Search and enter the exact hidden filename.

### Expected behavior

The hidden file should not appear in search results while Show hidden items is disabled.

### Actual behavior

Searching for the exact hidden filename still returns the file as a visible result, although the list view correctly hides it while the setting is off.

### Screenshots/Screen recordings

<img width="900" height="1600" alt="Image" src="https://github.com/user-attachments/assets/9251f977-abc2-412e-84db-d71c5633f991" />

<img width="900" height="1600" alt="Image" src="https://github.com/user-attachments/assets/2e0aa2a0-88d8-47c5-aec4-533582308192" />

### Additional information

- Package: `org.fossify.filemanager`
- Tested version: 1.6.1 (version code 13)
- Environment: Android 14 (API 34), MuMu Android Emulator (900 x 1600)

I turn hidden items off precisely so I do not stumble into system files; search bypassing that setting defeats its purpose.