Blueprint v2.4-2.6: Style Rules UI, Lore RAG, Thread Tracking, Redo Book

v2.4 — Item 7: Refresh Style Guidelines
- web/routes/admin.py: Added /admin/refresh-style-guidelines route (AJAX-aware)
- templates/system_status.html: Added 'Refresh Style Rules' button with spinner

v2.5 — Item 8: Lore & Location RAG-Lite
- story/bible_tracker.py: Added update_lore_index() — extracts location/item
  descriptions from chapters into tracking_lore.json
- story/writer.py: Reads chapter locations/key_items, builds LORE_CONTEXT block
  injected into the prompt (graceful degradation if no tags)
- cli/engine.py: Loads tracking_lore.json on resume, calls update_lore_index
  after each chapter, saves tracking_lore.json

v2.5 — Item 9: Structured Story State (Thread Tracking)
- story/state.py (new): load_story_state, update_story_state (extracts
  active_threads, immediate_handoff, resolved_threads via model_logic),
  format_for_prompt (structured context replacing the prev_sum blob)
- cli/engine.py: Loads story_state.json on resume, uses format_for_prompt as
  summary_ctx for write_chapter, updates state after each chapter accepted

v2.6 — Item 10: Redo Book
- templates/consistency_report.html: Added 'Redo Book' form with instruction
  input and confirmation dialog
- web/routes/run.py: Added revise_book route — creates new Run, queues
  generate_book_task with user instruction as feedback

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

story/bible_tracker.py

@@ -93,6 +93,42 @@ def update_tracking(folder, chapter_num, chapter_text, current_tracking):
         return current_tracking
 
 
+def update_lore_index(folder, chapter_text, current_lore):
+    """Extract canonical descriptions of locations and key items from a chapter
+    and merge them into the lore index dict. Returns the updated lore dict."""
+    utils.log("TRACKER", "Updating lore index from chapter...")
+    prompt = f"""
+    ROLE: Lore Keeper
+    TASK: Extract canonical descriptions of locations and key items from this chapter.
+
+    EXISTING_LORE:
+    {json.dumps(current_lore)}
+
+    CHAPTER_TEXT:
+    {chapter_text[:15000]}
+
+    INSTRUCTIONS:
+    1. For each LOCATION mentioned: provide a 1-2 sentence canonical description (appearance, atmosphere, notable features).
+    2. For each KEY ITEM or ARTIFACT mentioned: provide a 1-2 sentence canonical description (appearance, properties, significance).
+    3. Do NOT add characters — only physical places and objects.
+    4. If an entry already exists in EXISTING_LORE, update or preserve it — do not duplicate.
+    5. Use the exact name as the key (e.g., "The Thornwood Inn", "The Sunstone Amulet").
+    6. Only include entries that have meaningful descriptive detail in the chapter text.
+
+    OUTPUT_FORMAT (JSON): {{"LocationOrItemName": "Description.", ...}}
+    """
+    try:
+        response = ai_models.model_logic.generate_content(prompt)
+        utils.log_usage(folder, ai_models.model_logic.name, response.usage_metadata)
+        new_entries = json.loads(utils.clean_json(response.text))
+        if isinstance(new_entries, dict):
+            current_lore.update(new_entries)
+        return current_lore
+    except Exception as e:
+        utils.log("TRACKER", f"Lore index update failed: {e}")
+        return current_lore
+
+
 def harvest_metadata(bp, folder, full_manuscript):
     utils.log("HARVESTER", "Scanning for new characters...")
     full_text = "\n".join([c.get('content', '') for c in full_manuscript])[:500000]