fix: include '@' in family label stripping pattern

app.py

@@ -204,7 +204,7 @@ def predict_language(audio_path):
         
         # Map indices to human-readable strings using the LabelExtractor logic
         # Strip the "<|" and "|>" tags if present for a cleaner UI
-        fam_text = label_extractor.family_labels[fam_idx].strip("<|>") if fam_idx < len(label_extractor.family_labels) else f"Unknown Fam ({fam_idx})"
+        fam_text = label_extractor.family_labels[fam_idx].strip("<@|>") if fam_idx < len(label_extractor.family_labels) else f"Unknown Fam ({fam_idx})"
         super_text = label_extractor.super_labels[super_idx].strip("<|>") if super_idx < len(label_extractor.super_labels) else f"Unknown Super ({super_idx})"
         code_raw = label_extractor.code_labels[code_idx].strip("<|>") if code_idx < len(label_extractor.code_labels) else f"Unknown Code ({code_idx})"