feat: add sub category api

track/music/add music to playlist.bru

@@ -0,0 +1,25 @@
+meta {
+  name: add music to playlist
+  type: http
+  seq: 1
+}
+
+post {
+  url: {{baseUrl}}/music/:musicId/add-to-playlist
+  body: multipartForm
+  auth: inherit
+}
+
+params:path {
+  musicId: 1
+}
+
+body:multipart-form {
+  playlist_id: 3
+  ~order: 
+}
+
+settings {
+  encodeUrl: true
+  timeout: 0
+}