Blueprint v2.3: AI-isms filter, Deep POV mandate, genre-specific writing rules

- story/style_persona.py: Expanded default ai_isms list with 20+ modern AI phrases
  (delved, mined, neon-lit, bustling, a wave of, etched in, etc.) and added
  filter_words (wondered, seemed, appeared, watched, observed, sensed)
- story/editor.py: Stricter evaluate_chapter_quality rubric — added
  DEEP_POV_ENFORCEMENT block with automatic fail conditions for filter word
  density and summary mode; strengthened criterion 5 scoring thresholds
- story/writer.py: Added get_genre_instructions() helper with genre-specific
  mandates for Thriller, Romance, Fantasy, Sci-Fi, Horror, Historical, and
  General Fiction; added DEEP_POV_MANDATE block banning summary mode and
  filter words; expanded AVOID AI-ISMS banned phrase list

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

story/style_persona.py

@@ -10,10 +10,22 @@ def get_style_guidelines():
         "ai_isms": [
             'testament to', 'tapestry', 'shiver down spine', 'unspoken agreement',
             'palpable tension', 'a sense of', 'suddenly', 'in that moment',
-            'symphony of', 'dance of', 'azure', 'cerulean'
+            'symphony of', 'dance of', 'azure', 'cerulean',
+            'delved', 'mined', 'neon-lit', 'bustling', 'weaved', 'intricately',
+            'a reminder that', 'couldn\'t help but', 'it occurred to',
+            'the air was thick with', 'etched in', 'a wave of', 'wash of emotion',
+            'intertwined', 'navigate', 'realm', 'in the grand scheme',
+            'at the end of the day', 'painting a picture', 'a dance between',
+            'the weight of', 'visceral reminder', 'stark reminder',
+            'a symphony', 'a mosaic', 'rich tapestry', 'whirlwind of',
+            'his/her heart raced', 'time seemed to slow', 'the world fell away',
+            'needless to say', 'it goes without saying', 'importantly',
+            'it is worth noting', 'commendable', 'meticulous', 'pivotal',
+            'in conclusion', 'overall', 'in summary', 'to summarize'
         ],
         "filter_words": [
-            'felt', 'saw', 'heard', 'realized', 'decided', 'noticed', 'knew', 'thought'
+            'felt', 'saw', 'heard', 'realized', 'decided', 'noticed', 'knew', 'thought',
+            'wondered', 'seemed', 'appeared', 'looked like', 'watched', 'observed', 'sensed'
         ]
     }
     path = os.path.join(config.DATA_DIR, "style_guidelines.json")