test: add test data directories (testMusic and testCharacters)

internal/backend/sync.go

@@ -217,7 +217,7 @@ func syncGamesNew(full bool) {
 		logging.GetLogger().Fatal("Failed to read music directory", zap.String("path", musicPath), zap.String("error", err.Error()))
 	}
 
-	pool, _ := ants.NewPool(50, ants.WithPreAlloc(true))
+	pool, _ := ants.NewPool(10, ants.WithPreAlloc(true))
 	defer pool.Release()
 
 	foldersSynced = 0
@@ -247,7 +247,7 @@ func checkBrokenSongsNew() {
 	allSongs, err := repo.FetchAllSongs(db.Ctx)
 	handleError("FetchAllSongs", err, "")
 	var brokenWg sync.WaitGroup
-	poolBroken, _ := ants.NewPool(50, ants.WithPreAlloc(true))
+	poolBroken, _ := ants.NewPool(200, ants.WithPreAlloc(true))
 	defer poolBroken.Release()
 
 	brokenWg.Add(len(allSongs))
@@ -432,7 +432,7 @@ func newCheckSongs(entries []os.DirEntry, gameDir string, id int32) int32 {
 	numberOfFiles := len(entries)
 
 	var songWg sync.WaitGroup
-	poolSong, _ := ants.NewPool(numberOfFiles, ants.WithPreAlloc(true))
+	poolSong, _ := ants.NewPool(10, ants.WithPreAlloc(true))
 	defer poolSong.Release()
 
 	songWg.Add(numberOfFiles)