Handle Entry network operations in the background

Previously the UI had to wait on the network request to complete or fail before updating.

network/src/main/java/com/wbrawner/nanoflux/network/repository/EntryRepository.kt

@@ -23,6 +23,7 @@ class EntryRepository @Inject constructor(
     private val entryDao: EntryDao,
     private val logger: Timber.Tree
 ) {
+    private val repositoryScope = CoroutineScope(Dispatchers.IO)
     fun observeRead() = entryDao.observeRead()
     fun observeStarred() = entryDao.observeStarred()
     fun observeUnread() = entryDao.observeUnread()
@@ -62,17 +63,21 @@ class EntryRepository @Inject constructor(
 
     suspend fun markEntryRead(entry: Entry) {
         entryDao.update(entry.copy(status = Entry.Status.READ))
+        repositoryScope.launch {
             retryOnFailure {
                 apiService.updateEntries(listOf(entry.id), Entry.Status.READ)
             }
         }
+    }
 
     suspend fun markEntryUnread(entry: Entry) {
         entryDao.update(entry.copy(status = Entry.Status.UNREAD))
+        repositoryScope.launch {
             retryOnFailure {
                 apiService.updateEntries(listOf(entry.id), Entry.Status.UNREAD)
             }
         }
+    }
 
     suspend fun toggleStar(entry: Entry) {
         entryDao.update(entry.copy(starred = !entry.starred))