fix(chat): Normalize person names to Title Case for link matching

- DB stores names in UPPERCASE (e.g. 'MICHAŁ BOGDAN ROSZMAN')
- AI generates Title Case (e.g. 'Michał Bogdan Roszman')
- Post-processing now converts to title() before matching

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

nordabiz_chat.py

@@ -1163,10 +1163,12 @@ BŁĘDNIE (NIE RÓB - resetuje numerację):
             # Add company
             if data.get('profile'):
                 name_to_url[company_name] = data['profile']
-            # Add people
+            # Add people - normalize to Title Case (DB stores UPPERCASE)
             for person in data.get('people', []):
                 if person.get('name') and person.get('profile'):
-                    name_to_url[person['name']] = person['profile']
+                    # Convert "MICHAŁ BOGDAN ROSZMAN" to "Michał Bogdan Roszman"
+                    normalized_name = person['name'].title()
+                    name_to_url[normalized_name] = person['profile']
 
         # Also extract from companies list (context['companies'] has profile URLs)
         # Companies format: list of dicts with 'name' and 'profile'