add route to get all tracks in path

+ add routes to save album and artist as a playlist

app/serializers/track.py

@@ -1,30 +1,35 @@
 from dataclasses import asdict
+
 from app.models.track import Track
 
 
-def track_serializer(track: Track, _remove: set = {}, retain_disc=False) -> dict:
+def track_serializer(track: Track, to_remove: set = {}, remove_disc=True) -> dict:
     album_dict = asdict(track)
-    to_remove = {
+    props = {
         "date",
         "genre",
         "last_mod",
         "og_title",
         "og_album",
-    }.union(_remove)
+        "copyright",
+        "disc",
+        "track",
+    }.union(to_remove)
 
-    if not retain_disc:
-        to_remove.union("disc", "track")
+    if not remove_disc:
+        props.remove("disc")
+        props.remove("track")
 
-    to_remove.update(key for key in album_dict.keys() if key.startswith("is_"))
-    to_remove.remove('is_favorite')
+    props.update(key for key in album_dict.keys() if key.startswith("is_"))
+    props.remove("is_favorite")
 
-    for key in to_remove:
+    for key in props:
         album_dict.pop(key, None)
 
     return album_dict
 
 
 def serialize_tracks(
-    tracks: list[Track], _remove: set = {}, retain_disc=False
+    tracks: list[Track], _remove: set = {}, remove_disc=True
 ) -> list[dict]:
-    return [track_serializer(t, _remove, retain_disc) for t in tracks]
+    return [track_serializer(t, _remove, remove_disc) for t in tracks]