chore: check if uri exists before adding to table

src/main/services/download/download-manager.ts

@@ -63,10 +63,21 @@ export class DownloadManager {
           userPreferences?.seedAfterDownloadCompletes &&
           this.currentDownloader === Downloader.Torrent
         ) {
+          const existingSeed = await seedListRepository.findOne({
+            where: { downloadUri: game.uri! }
+          });
+
+          if (existingSeed) {
+            await seedListRepository.update(
+              { downloadUri: game.uri! },
+              { shouldSeed: true }
+            );
+          } else {
             await seedListRepository.save({
               downloadUri: game.uri!,
               shouldSeed: true,
             });
+          }
 
           this.startSeedDownload(game);
         }