Remove storage permissions

Requires adjusting some file reading to first copy to a temporary file
in cache that we have permissions to read from. This is only applicable for things
like ZIP files where we need an actual File rather than just some Android content
URI shenanigans.

app/src/main/java/eu/kanade/presentation/more/settings/screen/SettingsDataScreen.kt

@@ -35,7 +35,6 @@ import eu.kanade.presentation.more.settings.Preference
 import eu.kanade.presentation.more.settings.screen.data.CreateBackupScreen
 import eu.kanade.presentation.more.settings.widget.BasePreferenceWidget
 import eu.kanade.presentation.more.settings.widget.PrefsHorizontalPadding
-import eu.kanade.presentation.permissions.PermissionRequestHelper
 import eu.kanade.presentation.util.relativeTimeSpanString
 import eu.kanade.tachiyomi.data.backup.BackupCreateJob
 import eu.kanade.tachiyomi.data.backup.BackupFileValidator
@@ -71,8 +70,6 @@ object SettingsDataScreen : SearchableSettings {
         val backupPreferences = Injekt.get<BackupPreferences>()
         val storagePreferences = Injekt.get<StoragePreferences>()
 
-        PermissionRequestHelper.requestStoragePermission()
-
         return listOf(
             getStorageLocationPref(storagePreferences = storagePreferences),
             Preference.PreferenceItem.InfoPreference(stringResource(MR.strings.pref_storage_location_info)),