feat: feature save

save/save item.bru

@@ -0,0 +1,21 @@
+meta {
+  name: save item
+  type: http
+  seq: 1
+}
+
+post {
+  url: {{baseUrl}}/saves/save
+  body: multipartForm
+  auth: inherit
+}
+
+body:multipart-form {
+  type: music @contentType(music,media,breathing-template)
+  id: 1
+}
+
+settings {
+  encodeUrl: true
+  timeout: 0
+}