Fix FileNotFoundError for example1.wav by removing non-existent example file reference

app.py

@@ -270,7 +270,7 @@ interface = gr.Interface(
     Upload an audio file (MP3, WAV, or other common formats) and get a timestamped transcript with speaker labels.
     """,
     examples=[
-        ["example1.wav"],  # Add example files if available
+        # Add example files if available
     ],
     cache_examples=False
 )