Create song (#33)

Reviewed-on: #33
Co-authored-by: phoenix <kundeng00@pm.me>
Co-committed-by: phoenix <kundeng00@pm.me>

src/responses.rs

@@ -0,0 +1,16 @@
+pub mod fetch_next_queue_item {
+    use serde::{Deserialize, Serialize};
+
+    #[derive(Debug, Deserialize, Serialize)]
+    pub struct QueueItem {
+        pub id: uuid::Uuid,
+        pub filename: String,
+        pub status: String,
+    }
+
+    #[derive(Debug, Deserialize, Serialize)]
+    pub struct SongQueueItem {
+        pub message: String,
+        pub data: Vec<QueueItem>,
+    }
+}