Minor cleanup of wakelocks, extension ID backup

(cherry picked from commit b4c7992726)

# Conflicts:
#	app/src/main/java/eu/kanade/tachiyomi/util/system/ContextExtensions.kt

app/src/main/java/exh/debug/DebugFunctions.kt

@@ -6,7 +6,6 @@ import eu.kanade.tachiyomi.data.database.DatabaseHelper
 import eu.kanade.tachiyomi.data.database.tables.MangaTable
 import eu.kanade.tachiyomi.data.preference.PreferencesHelper
 import eu.kanade.tachiyomi.source.SourceManager
-import eu.kanade.tachiyomi.util.system.jobScheduler
 import exh.EH_SOURCE_ID
 import exh.EXHMigrations
 import exh.EXH_SOURCE_ID
@@ -16,6 +15,7 @@ import exh.metadata.metadata.base.getFlatMetadataForManga
 import exh.metadata.metadata.base.insertFlatMetadata
 import exh.util.await
 import exh.util.cancellable
+import exh.util.jobScheduler
 import kotlinx.coroutines.flow.asFlow
 import kotlinx.coroutines.flow.mapNotNull
 import kotlinx.coroutines.flow.toList