IO: When detecting available data areas, perform a listFiles in addition to lookup to check access

[d4rken]

Potential fix for

2024-02-04T12:34:53.242Z  I/SDMSE:Debug:Log:Recorder:Module: APILEVEL: 34
2024-02-04T12:34:53.242Z  I/SDMSE:Debug:Log:Recorder:Module: Build.FINGERPRINT: samsung/dm2qxeea/dm2q:14/UP1A.231005.007/S916BXXS3BWL3:user/release-keys
2024-02-04T12:34:53.242Z  I/SDMSE:Debug:Log:Recorder:Module: Build.MANUFACTOR: samsung
2024-02-04T12:34:53.242Z  I/SDMSE:Debug:Log:Recorder:Module: Build.BRAND: samsung
2024-02-04T12:34:53.242Z  I/SDMSE:Debug:Log:Recorder:Module: Build.PRODUCT: dm2qxeea
2024-02-04T12:34:53.242Z  I/SDMSE:Debug:Log:Recorder:Module: App: eu.darken.sdmse - 0.19.1-beta0 (1901000) 
2024-02-04T12:34:53.242Z  I/SDMSE:Debug:Log:Recorder:Module: Build: GPLAY-BETA
2024-02-04T12:34:53.244Z  I/SDMSE:Debug:Log:Recorder:Module: App locales: [de_DE]
2024-02-04T12:34:53.244Z  I/SDMSE:Debug:Log:Recorder:Module: Data areas: (2)
2024-02-04T12:34:53.244Z  I/SDMSE:Debug:Log:Recorder:Module: #0 DataArea(path=LocalPath(/storage/emulated/0), type=SDCARD, label=eu.darken.sdmse.common.ca.CaStringKt$caString$1@5e064ba, flags=[PRIMARY], userHandle=UserHandle2(handleId=0))
2024-02-04T12:34:53.244Z  I/SDMSE:Debug:Log:Recorder:Module: #1 DataArea(path=LocalPath(/storage/emulated/0/Android/media), type=PUBLIC_MEDIA, label=eu.darken.sdmse.common.ca.CaStringKt$caString$1@4a01286, flags=[PRIMARY], userHandle=UserHandle2(handleId=0))