file manager current directory filter

### Please check before submitting an issue

- [x] I am using the latest version of App Manager
- [x] I have searched the issues and haven't found anything relevant
- [x] I have read the docs
- [x] I know that generating a report, in whole part or in part, using AI/LLM is prohibited

### Describe the new feature

To search and filter required directories or files from File Manager

### Describe the solution you'd like

Provide a search icon from menu, which filters out the unneeded subjects

### Describe alternatives you've considered

_No response_

### Additional context

_No response_