fix: linked items are still duplicated.

I don't even know, dude. Something about either this or PresentationUniqueKey is case-sensitive.

Closes #1

Author: katiekloss

Jellyfin.Plugin.DoViRemux/MergeVersionsPostScanTask.cs

@@ -41,7 +41,9 @@ public async Task Run(IProgress<double> progress, CancellationToken cancellation
                 item.Id,
                 remuxedItem.Id);
 
-            remuxedItem.SetPrimaryVersionId(item.Id.ToString());
+            // Making it uppercase is important; otherwise, the linked items
+            // will still be duplicated (this took 3 hours to figure out)
+            remuxedItem.SetPrimaryVersionId(item.Id.ToString("N"));
             await remuxedItem.UpdateToRepositoryAsync(ItemUpdateType.MetadataEdit, cancellationToken);
         }
     }