fix: resolved an issue with podcast cover image display

app/src/main/java/com/cappielloantonio/tempo/subsonic/models/PodcastChannel.kt

@@ -14,6 +14,7 @@ class PodcastChannel : Parcelable {
     var url: String? = null
     var title: String? = null
     var description: String? = null
+    @SerializedName("coverArt")
     var coverArtId: String? = null
     var originalImageUrl: String? = null
     var status: String? = null

app/src/main/java/com/cappielloantonio/tempo/ui/adapter/PodcastChannelHorizontalAdapter.java

@@ -42,7 +42,7 @@ public class PodcastChannelHorizontalAdapter extends RecyclerView.Adapter<Podcas
         holder.item.podcastChannelDescriptionTextView.setText(MusicUtil.getReadableString(podcastChannel.getDescription()));
 
         CustomGlideRequest.Builder
-                .from(holder.itemView.getContext(), podcastChannel.getOriginalImageUrl(), CustomGlideRequest.ResourceType.Podcast)
+                .from(holder.itemView.getContext(), podcastChannel.getCoverArtId(), CustomGlideRequest.ResourceType.Podcast)
                 .build()
                 .into(holder.item.podcastChannelCoverImageView);
     }