bug fix sync service (commons-app#3069)

Author: ashishkumar468

app/src/main/AndroidManifest.xml

@@ -152,7 +152,8 @@
         </service>
         <service
             android:name=".contributions.ContributionsSyncService"
-            android:exported="true">
+            android:exported="true"
+            android:process=":sync">
             <intent-filter>
                 <action android:name="android.content.SyncAdapter" />
             </intent-filter>

app/src/main/java/fr/free/nrw/commons/contributions/MainActivity.java

@@ -2,6 +2,7 @@
 
 import android.annotation.SuppressLint;
 import android.app.AlertDialog;
+import android.content.ContentResolver;
 import android.content.Intent;
 import android.os.Bundle;
 import android.view.LayoutInflater;
@@ -103,6 +104,8 @@ protected void onSaveInstanceState(Bundle outState) {
     }
 
     private void initMain() {
+        //Do not remove this, this triggers the sync service
+        ContentResolver.setSyncAutomatically(sessionManager.getCurrentAccount(),BuildConfig.CONTRIBUTION_AUTHORITY,true);
         requestSync(sessionManager.getCurrentAccount(), BuildConfig.CONTRIBUTION_AUTHORITY, new Bundle());
         uploadServiceIntent = new Intent(this, UploadService.class);
         uploadServiceIntent.setAction(UploadService.ACTION_START_SERVICE);