Bring back simplified relative timestamp setting

Except now it's just an on/off toggle for relative up to a week.

app/src/main/java/eu/kanade/presentation/history/HistoryScreen.kt

@@ -98,7 +98,8 @@ private fun HistoryScreenContent(
     onClickDelete: (HistoryWithRelations) -> Unit,
     preferences: UiPreferences = Injekt.get(),
 ) {
-    val dateFormat: DateFormat = remember { UiPreferences.dateFormat(preferences.dateFormat().get()) }
+    val relativeTime = remember { preferences.relativeTime().get() }
+    val dateFormat = remember { UiPreferences.dateFormat(preferences.dateFormat().get()) }
 
     FastScrollLazyColumn(
         contentPadding = contentPadding,
@@ -118,6 +119,7 @@ private fun HistoryScreenContent(
                     RelativeDateHeader(
                         modifier = Modifier.animateItemPlacement(),
                         date = item.date,
+                        relativeTime = relativeTime,
                         dateFormat = dateFormat,
                     )
                 }