Update app.py

app.py

@@ -58,7 +58,7 @@ def text_to_speech_kokoro(text: str, voice: str = 'af_heart', speed: float = 1.0
         sf.write(filename, full_audio, sample_rate)
         # Return an AgentAudio object pointing to the relative URL of the audio file
         from smolagents.agent_types import AgentAudio
-        return AgentAudio(f"./tools/output.wav")
+        return AgentAudio(f"tools/output.wav")
     except Exception as e:
         return f"Error generating speech: {str(e)}"