fix: Add foregroundServiceType/onTimeout() to prevent crash (#163)

Android 14 (SDK 34) requires a `foregroundServiceType` and `onTimeout()`
implementation for foreground services, otherwise creating the service
will crash.

Do this. If `SendStatusService` does timeout then any pending statuses
are marked as failed, saved to drafts, and the user is informed.

Fixes #162

app/src/main/AndroidManifest.xml

@@ -200,6 +200,7 @@
         </service>
 
         <service android:name=".service.SendStatusService"
+            android:foregroundServiceType="shortService"
             android:exported="false" />
 
         <provider

app/src/main/java/app/pachli/service/SendStatusService.kt

@@ -13,6 +13,7 @@ import android.os.Build
 import android.os.IBinder
 import android.os.Parcelable
 import android.util.Log
+import androidx.annotation.RequiresApi
 import androidx.annotation.StringRes
 import androidx.core.app.NotificationCompat
 import androidx.core.app.ServiceCompat
@@ -43,6 +44,7 @@ import kotlinx.coroutines.Job
 import kotlinx.coroutines.SupervisorJob
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.runBlocking
 import kotlinx.parcelize.Parcelize
 import retrofit2.HttpException
 import java.util.concurrent.ConcurrentHashMap
@@ -291,6 +293,17 @@ class SendStatusService : Service() {
         }
     }
 
+    @RequiresApi(Build.VERSION_CODES.N)
+    override fun onTimeout(startId: Int) {
+        // Android wants the service to shut down. Fail any statuses that still need to be sent
+        // and shut down. See https://developer.android.com/about/versions/14/changes/fgs-types-required
+        runBlocking {
+            statusesToSend.forEach { (i, _) ->
+                failSending(i) // Will stop the service when there are no more statuses
+            }
+        }
+    }
+
     private suspend fun failSending(statusId: Int) {
         val failedStatus = statusesToSend.remove(statusId)
         if (failedStatus != null) {