web: performance improvments

core/nfo_manager.py

@@ -663,7 +663,7 @@ class NFOManager:
                         if preserved_fields:
                             print(f"   🔍 Content preserved after cleanup: {', '.join(preserved_fields)}")
                         else:
-                            print(f"   ⚠️  No content fields found after cleanup!")
+                            print(f"   ℹ️  NFO contains only NFOGuard metadata (no additional content fields)")
                         
                 except (ET.ParseError, ValueError) as e:
                     print(f"⚠️  Corrupted episode NFO detected: {nfo_path} - {str(e)[:100]}...")