fix(various): small various fixes

Author: jodi-ivan

internal/lyric/hypen.go

@@ -38,8 +38,8 @@ func (li *lyricInteractor) CalculateHypen(ctx context.Context, prevLyric, curren
 		return nil
 	}
 
-	// every 20% of layout has 3 hypen
-	container := (constant.LAYOUT_WIDTH - (2 - constant.LAYOUT_INDENT_LENGTH)) / 6
+	// every 1/6 of layout has 3 hypen
+	container := (constant.LAYOUT_WIDTH - (2 * constant.LAYOUT_INDENT_LENGTH)) / 6
 	if distance < float64(container) {
 		offset := (distance / 2) - hypenWidth
 		if offset < 0 {

internal/rhythm/splitter/quater.go

@@ -82,7 +82,7 @@ func (qs *quaterSpliiter) Split(ctx context.Context, notes []*entity.NoteRendere
 
 		if leftIdx >= 0 {
 			for i, v := range eigthSegment {
-				if i < leftIdx {
+				if i <= leftIdx {
 					unprocessedSegment = append(unprocessedSegment, v)
 				}
 			}