Desacoblar playlists de sessions i afegir slow jams

folkugat_web/model/temes.py

@@ -4,13 +4,15 @@ import dataclasses
 import datetime
 import enum
 import itertools
-from typing import Self
+from typing import TYPE_CHECKING, Self
 
 from folkugat_web.model.lilypond.processing import RenderError
 from folkugat_web.model.search import NGrams
-from folkugat_web.model.sessions import Session
 from folkugat_web.services import ngrams
 
+if TYPE_CHECKING:
+    from folkugat_web.model.sessions import Session
+
 
 class ContentType(enum.Enum):
     PARTITURA = "partitura"