feat(dl): add download progress tracking and reporting

src/lib/services/deezer/queueManager.ts

@@ -338,7 +338,17 @@ export class DeezerQueueManager {
           downloadURL,
           appSettings.musicFolder!,
           appSettings.deezerFormat,
-          undefined,
+          (progress) => {
+            // Update progress in queue
+            updateQueueItem(item.id, {
+              progress: progress.percentage,
+              currentTrack: {
+                title: track.title,
+                artist: track.artist,
+                progress: progress.percentage
+              }
+            });
+          },
           0,
           trackData.SNG_ID
         );