Add lock for repairs

internal/torrent/refresh.go

@@ -168,6 +168,7 @@ func (t *TorrentManager) getMoreInfo(rdTorrent realdebrid.Torrent) *Torrent {
 		OriginalName: info.OriginalName,
 		Added:        info.Added,
 		Hash:         info.Hash,
+		Lock:         &sync.Mutex{},
 	}
 	// SelectedFiles is a subset of Files with only the selected ones
 	// it also has a Link field, which can be empty
@@ -233,6 +234,7 @@ func (t *TorrentManager) mergeToMain(existing, toMerge *Torrent) Torrent {
 		Unfixable:       existing.Unfixable || toMerge.Unfixable,
 		UnassignedLinks: existing.UnassignedLinks.Union(toMerge.UnassignedLinks),
 		BrokenLinks:     existing.BrokenLinks.Union(toMerge.BrokenLinks),
+		Lock:            &sync.Mutex{},
 	}
 
 	// this function triggers only when we have a new DownloadedID