Update novelforge/progress.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: CyberSecDef

novelforge/progress.py

@@ -59,7 +59,7 @@ class ProgressState(TypedDict, total=False):
     illustration_token: str
 
     # Length enforcement tracking: list of per-chapter dicts such as
-    # {chapter_num, min_threshold, actual, meets_target, expanded, total_words_so_far}.
+    # {chapter_num, min_threshold, actual, meets_target, total_words_so_far}.
     length_enforcement: list[dict[str, Any]]