chore(playlist): remove unused code

pkg/models/playlist.go

@@ -76,7 +76,6 @@ type UpdatePlaylistCommand struct {
 	OrgId    int64             `json:"-"`
 	Id       int64             `json:"id" binding:"Required"`
 	Name     string            `json:"name" binding:"Required"`
-	Type     string            `json:"type"`
 	Interval string            `json:"interval"`
 	Items    []PlaylistItemDTO `json:"items"`
 
@@ -86,7 +85,6 @@ type UpdatePlaylistCommand struct {
 type CreatePlaylistCommand struct {
 	Name     string            `json:"name" binding:"Required"`
 	Interval string            `json:"interval"`
-	Data     []int64           `json:"data"`
 	Items    []PlaylistItemDTO `json:"items"`
 
 	OrgId  int64 `json:"-"`