Add Transaction annotation to queries with populated return type

Change-Id: Ib3c343eec30bd05fb0b0b2f39e52bbff1c1eedf7

core-database/src/main/java/com/google/samples/apps/nowinandroid/core/database/dao/EpisodeDao.kt

@@ -32,6 +32,7 @@ import kotlinx.coroutines.flow.Flow
  */
 @Dao
 interface EpisodeDao {
+    @Transaction
     @Query(value = "SELECT * FROM episodes")
     fun getEpisodesStream(): Flow<List<PopulatedEpisode>>
 

core-database/src/main/java/com/google/samples/apps/nowinandroid/core/database/dao/NewsResourceDao.kt

@@ -34,6 +34,7 @@ import kotlinx.coroutines.flow.Flow
  */
 @Dao
 interface NewsResourceDao {
+    @Transaction
     @Query(
         value = """
             SELECT * FROM news_resources
@@ -42,6 +43,7 @@ interface NewsResourceDao {
     )
     fun getNewsResourcesStream(): Flow<List<PopulatedNewsResource>>
 
+    @Transaction
     @Query(
         value = """
             SELECT * FROM news_resources