Release v0.13: Typography V3 (Safe mode) & Endnote Extraction Fix

src/assembly/backfiller.py

@@ -82,11 +82,28 @@ class BackfillEngine:
                     new_tag.string = plain_text
 
                 # Copy attributes
-                # Copy classes and add 'translation'
+                # Copy classes and add 'translation' or 'translation-no-indent'
                 classes = element.get('class', [])
                 if isinstance(classes, str):
                     classes = classes.split()
-                new_tag['class'] = classes + ['translation']
+                
+                # Heuristic: Check for Drop Cap / No-Indent indicators
+                # Keywords: 'drop', 'first', 'no-indent', 'noindent'
+                # REMOVED: 'chapter', 'start', 'opener' (too broad, catches titles)
+                special_keywords = ['drop', 'no-indent', 'noindent']
+                
+                # 'first' can be risky (e.g. 'first-title'). 
+                # Be conservative: match 'first' only if combined with 'para' or 'letter' or similar?
+                # For now, let's keep 'first' but be aware.
+                # Actually, user said minimal change. Let's stick to 'drop' and explicit 'no-indent'.
+                # Checking 'calibre1' etc is useless.
+                
+                is_special_para = any(k in c.lower() for k in special_keywords for c in classes)
+                
+                if is_special_para:
+                     new_tag['class'] = classes + ['translation-no-indent']
+                else:
+                     new_tag['class'] = classes + ['translation']
                 
                 # Copy style
                 style = element.get('style')