`fileManager` was never used error during application build

[IAmVigneswaran]

@milanvarady I notice this warning / error during build.

https://github.com/TheAcharya/MarkerData/actions/runs/7968027103/job/21751649065

You can have a look at it in Build Marker Data section.

▸ Linking Workflow\

⚠️  /Users/runner/work/MarkerData/MarkerData/Source/Marker Data/Marker Data/Models/Queue/QueueModel.swift:51:13: initialization of immutable value 'fileManager' was never used; consider replacing with assignment to '_' or removing it

        let fileManager = FileManager.default
        ~~~~^~~~~~~~~~~

⚠️  /Users/runner/work/MarkerData/MarkerData/Source/Marker Data/Marker Data/Models/Queue/QueueModel.swift:51:13: initialization of immutable value 'fileManager' was never used; consider replacing with assignment to '_' or removing it

        let fileManager = FileManager.default
        ~~~~^~~~~~~~~~~

▸ Generating 'Workflow\ Extension.appex.dSYM'

Are we able to fix this? Thank you.

[milanvarady]

Already fixed.