music: fix /tracks for soundcloud

src/modules/music.js

@@ -119,6 +119,31 @@ async function processPlaylist(
         ).then((res) => res.json());
         playlist = [...playlist, ...currentLikes.collection];
       }
+    } else if (url.indexOf("/tracks")) {
+      let userInfo = await fetch(
+        `https://api-v2.soundcloud.com/resolve?url=${url}&client_id=${clientId}&limit=500`
+      ).then((res) => res.json());
+
+      while (!userInfo.uri) {
+        userInfo = await fetch(
+          `https://api-v2.soundcloud.com/resolve?url=${url}&client_id=${clientId}&limit=500`
+        ).then((res) => res.json());
+      }
+
+      const tracksUrl =
+        userInfo.uri.replace("api.", "api-v2.") +
+        "/tracks?limit=500&client_id=" +
+        clientId;
+
+      let currentTracks = await fetch(tracksUrl).then((res) => res.json());
+      playlist = currentTracks.collection;
+
+      while (currentTracks.next_href != null) {
+        currentTracks = await fetch(
+          currentTracks.next_href + "&client_id=" + clientId
+        ).then((res) => res.json());
+        playlist = [...playlist, ...currentTracks.collection];
+      }
     } else {
       playlist = await fetch(
         `https://api-v2.soundcloud.com/resolve?url=${url}&client_id=${clientId}&limit=500`