fix: mdblist nonetype on imdb_id

src/program/content/mdblist.py

@@ -54,7 +54,7 @@ def run(self) -> Generator[MediaItem, None, None]:
                     else:
                         items = list_items_by_url(list, self.settings.api_key)
                     for item in items:
-                        if item and hasattr(item, "imdb_id") and item.imdb_id.startswith("tt"):
+                        if item and getattr(item, "imdb_id", "").startswith("tt"):
                             items_to_yield.append(MediaItem(
                                 {"imdb_id": item.imdb_id, "requested_by": self.key}
                             ))