revert: separation of write and read DBs

Signed-off-by: Deluan <deluan@navidrome.org>

persistence/playlist_repository_test.go

@@ -5,7 +5,6 @@ import (
 	"time"
 
 	"github.com/navidrome/navidrome/conf"
-	"github.com/navidrome/navidrome/db"
 	"github.com/navidrome/navidrome/log"
 	"github.com/navidrome/navidrome/model"
 	"github.com/navidrome/navidrome/model/criteria"
@@ -20,7 +19,7 @@ var _ = Describe("PlaylistRepository", func() {
 	BeforeEach(func() {
 		ctx := log.NewContext(context.TODO())
 		ctx = request.WithUser(ctx, model.User{ID: "userid", UserName: "userid", IsAdmin: true})
-		repo = NewPlaylistRepository(ctx, NewDBXBuilder(db.Db()))
+		repo = NewPlaylistRepository(ctx, GetDBXBuilder())
 	})
 
 	Describe("Count", func() {