fix: Default value to section id

todoist_api_python/models.py

@@ -161,7 +161,7 @@ def from_dict(cls, obj: dict[str, Any]):
             parent_id=obj.get("parent_id"),
             priority=obj["priority"],
             project_id=obj["project_id"],
-            section_id=obj["section_id"],
+            section_id=obj.get("section_id"),
             url=obj["url"],
             duration=duration,
         )